Numbers in words are composed normally with the assistance of the English alphabet. For instance, 10,00,000 or 1,000,000 in words is read as 10 Lakhs or One million. In the early stage, numbers were used using Roman numbers and this was invented by the Romans. For example, the number 1 was represented as I, the number 2 was represented as II, the number 3 was represented as III, the number 4 was represented as IV, and many more roman numbers like M, L, and C were used. Here we will figure out how to compose the numbers from 1 to 100 using words. With the help of this article, kids can start spelling out from numbers 1 — 1000 in words.
Around the world, English is the most well-known language and it is used extensively to educate students. Therefore, in this article, we will be learning the numbers or numerals in English. Aside from English, these numbers could be written in different dialects too — like Hindi, Kannada, Tamil, Gujarati, French, German, etc.
Numbers are the foundation of Mathematics. Every single idea and concept we learn in Mathematics has numbers included in them. They are utilized for different sorts of calculations. There are additionally various kinds of numbers, which are taught in the Number system chapter. These numbers can be spoken to as words, in standard structure, and using their place value form and face value form.
How to Write Numbers in Words?
Before we jump into advanced readings, let’s first learn the basics. Understand and learn the table below:
Number |
In Words |
0 |
Zero |
1 |
One |
2 |
Two |
3 |
Three |
4 |
Four |
5 |
Five |
6 |
Six |
7 |
Seven |
8 |
Eight |
9 |
Nine |
To compose any number as words, we need to check the place value and understand it. Let us learn bit by bit.
The “ones” place value can hold only one digit. The digits are zero, one, two, three, four, five, six, seven, eight, and nine.
Next, the ten’s place. It can hold numbers from 10 — 19. In words, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, and nineteen. The Last number here would be twenty.
After twenty, the number develops from so that they are written in words as thirty, forty, fifty, sixty, seventy, eighty, ninety.
The former numbers are connected with these words and referenced from one to nine. For instance, twenty-one, twenty-two, and so on.
Let us discover how to compose any given number in words with an example.
Example: Write 42 in words.
The number in one’s place is two. Hence, there are 2 ones.
The number in ten’s place is four. Hence, there are 4 tens.
Therefore, 4 tens and 2 ones = 42. This can be read as forty — two.
Converting Numbers From 1 — 100 into Words.
The Table Below will Help you Learn How to Spell Numbers in Words.
1 |
One |
21 |
Twenty One |
41 |
Forty One |
61 |
Sixty One |
2 |
Two |
22 |
Twenty-Two |
42 |
Forty-Two |
62 |
Sixty Two |
3 |
Three |
23 |
Twenty Three |
43 |
Forty Three |
63 |
Sixty Three |
4 |
Four |
24 |
Twenty Four |
44 |
Forty Four |
64 |
Sixty Four |
5 |
five |
25 |
Twenty Five |
45 |
Forty Five |
65 |
Sixty Five |
6 |
Six |
26 |
Twenty Six |
46 |
Forty Six |
66 |
Sixty Six |
7 |
Seven |
27 |
Twenty Seven |
47 |
Forty Seven |
67 |
Sixty Seven |
8 |
Eight |
28 |
Twenty Eight |
48 |
Forty Eight |
68 |
Sixty Eight |
9 |
Nine |
29 |
Twenty Nine |
49 |
Forty Nine |
69 |
Sixty Nine |
10 |
Ten |
30 |
Thirty |
50 |
Fifty |
70 |
Seventy |
11 |
Eleven |
31 |
Thirty One |
51 |
Fifty One |
71 |
Seventy One |
12 |
Twelve |
32 |
Thirty Two |
52 |
Fifty Two |
72 |
Seventy Two |
13 |
Thirteen |
33 |
Thirty Three |
53 |
Fifty-Three |
73 |
Seventy Three |
14 |
Fourteen |
34 |
Thirty Four |
54 |
Fifty Four |
74 |
Seventy Four |
15 |
Fifteen |
35 |
Thirty Five |
55 |
Fifty Five |
75 |
Seventy Five |
16 |
Sixteen |
36 |
Thirty Six |
56 |
Fifty Six |
76 |
Seventy Six |
17 |
Seventeen |
37 |
Thirty Seven |
57 |
Fifty Seven |
77 |
Seventy Seven |
18 |
Eighteen |
38 |
Thirty Eight |
58 |
Fifty Eight |
78 |
Seventy Eight |
19 |
Nineteen |
39 |
Thirty Nine |
59 |
Fifty Nine |
79 |
Seventy Nine |
20 |
Twenty |
40 |
Forty |
60 |
Sixty |
80 |
Eighty |
81 |
Eighty One |
82 |
Eighty Two |
83 |
Eighty Three |
84 |
Eighty Four |
85 |
Eighty Five |
86 |
Eighty Six |
87 |
Eighty Seven |
88 |
Eighty Eight |
89 |
Eighty Nine |
90 |
Ninety |
91 |
Ninety One |
92 |
Ninety Two |
93 |
Ninety Three |
94 |
Ninety Four |
95 |
Ninety Five |
96 |
Ninety Six |
97 |
Ninety Seven |
98 |
Ninety Eight |
99 |
Ninety Nine |
100 |
One Hundred |
One to Hundred in Words
Previously, we learned how to spell from one to one hundred. Now, to write to one thousand, you need to repeat the terms of every hundredth number. Like 201 is read as two hundred and one and till 299 which is read as two hundred and ninety nine and this continues till nine hundred and ninety nine. Now, after nine hundred and ninety nine comes in 1000. 1000 in words is spelled as one thousand. The table that is given below is a reference table which helps you spell till one thousand.
Number |
In Words |
100 |
Hundred |
200 |
Two Hundred |
300 |
Three Hundred |
400 |
Four Hundred |
500 |
Five Hundred |
600 |
Six Hundred |
700 |
Seven Hundred |
800 |
Eight Hundred |
900 |
Nine Hundred |
1000 |
One Thousand or Thousand |
Examples
Question 1: Write 66 in words.
Solution: The number in one’s place is six. Hence, there are 6 ones.
The number in ten’s place is six. Hence, there are 6 tens.
Therefore, 6 tens and 6 ones = 66. This can be read as sixty — six.
Question 2: Write 87 in words.
Solution: The number in one’s place is seven. Hence, there are 7 ones.
The number in ten’s place is eight. Hence, there are 8 tens.
Therefore, 8 tens and 7 ones = 87. This can be read as eighty-seven.
Practice Questions
Q 1. What is the numerical form of “Seven hundred seventy-eight”
Ans: 778
Q 2. Give the Number Name for 562
Ans: Five hundred sixty-two
Q3. Write the expanded form and then name the number 908
Ans: 900 + 8. Nine Hundred Eight.
Summary:
Numbers in words are written using the English alphabet. Numbers can be expressed both in words and figures. Numbers in words can be written for all the natural numbers, based on the place value of digits, such as ones, tens, hundreds, thousands, and so on. A few, examples are 88 written as Eighty-eight, 56 written as Fifty-six, and so on. In this article, we have simplified all the rules that are to be followed when writing numbers in words.
Numbers in Words is writing the numbers in alphabetical form instead of digits. There are various systems to write numbers in words. After reading this article, you can write whole numbers in words, and write numbers in word form in standard form. We will primarily focus on the Indian & International number system of writing numbers in words in English, with their Rules, Tricks to remember and write spellings. You can learn to spell numbers in words 1 to 100 with Solved Examples and FAQs.
What is Number in Words?
Alphabetical form of numbers is called writing numbers in words. These are numbers written in words as the name implies. In the English language, the number 100, for example, is written as one hundred. All natural numbers, such as ones, tens, hundreds, thousands, and so on, can be represented in words based on the place value of their digits.
What is a Number Name?
Number name is the method of representing numbers in words. The alphabetical form of numbers is called number words. These are numbers written in words as the name implies. In language, the number 100, for example, is written as one hundred. All natural numbers, such as ones, tens, hundreds, thousands, and so on, can be represented as number names based on the place value of their digits.
Examples: 128 = 100 + 20 + 8. One hundred and twenty-eight is the number name of 128.
412 = 400 + 10 + 2 = 400 + 10 + 2 = 400 + 10 + 2 = 400 + 10 + 2 = 400 + 10 + 2 = 400 + 10 + 2 = 400 + 12. As a result, the number 412’s name is Four Hundred and Twelve.
685 = 600 + 80 + 5. = 685 = 600 + 80 + 5. Six hundred eighty-five is the number name for 685.
List of Number Names from 1 to 20
Here is a list of Numbers in Words from 1 – 20. A 1-20 number chart is a great way to teach your youngster numbers and practise one-to-one correspondence. The numbers 1 through 20 are represented in the graphic. Each number has a term for it, as well as a number of visuals that correspond to it.
List of Numbers in Words from 1 to 20 | ||||
1 – One | 2 – Two | 3 – Three | 4 – Four | 5 – Five |
6 – Six | 7 – Seven | 8 – Eight | 9 – Nine | 10 – Ten |
11 – Eleven | 12 – Twelve | 13 – Thirteen | 14 – Fourteen | 15 – Fifteen |
16 – Sixteen | 17 – Seventeen | 18 – Eighteen | 19 – Nineteen | 20 – Twenty |
List of Number Names from 1 to 50
Here’s a list of Numbers in Words from 1 to 50. 1-50 number chart is a great way to teach and learn number names.
Number In Words 1 – 50 | ||||
1 One | 2 Two | 3 Three | 4 Four | 5 Five |
6 Six | 7 Seven | 8 Eight | 9 Nine | 10 Ten |
11 Eleven | 12 Twelve | 13 Thirteen | 14 Fourteen | 15 Fifteen |
16 Sixteen | 17 Seventeen | 18 Eighteen | 19 Nineteen | 20 Twenty |
21 Twenty-one | 22 Twenty-two | 23 Twenty-three | 24 Twenty-four | 25 Twenty-five |
26 Twenty-six | 27 Twenty-seven | 28 Twenty-eight | 29 Twenty-nine | 30 Thirty |
31 Thirty-one | 32 Thirty-two | 33 Thirty-three | 34 Thirty-four | 35 Thirty-five |
36 Thirty-six | 37 Thirty-seven | 38 Thirty-eight | 39 Thirty-nine | 40 Forty |
41 Forty-one | 42 Forty-two | 43 Forty-three | 44 Forty-four | 45 Forty-five |
46 Forty-six | 47 Forty-seven | 48 Forty-eight | 49 Forty-nine | 50 Fifty |
List of Number Names from 1 to 100
Here’s a list of Numbers in Words from 1 – 100. A 1-100 number chart is a great way to teach and learn number names.
List of Number Names from 1 to 100 | ||||
1 one | 2 two | 3 three | 4 four | 5 five |
6 six | 7 seven | 8 eight | 9 nine | 10 ten |
11 eleven | 12 twelve | 13 thirteen | 14 fourteen | 15 fifteen |
16 sixteen | 17 seventeen | 18 eighteen | 19 nineteen | 20 twenty |
21 twenty- one | 22 twenty- two | 23 twenty- three | 24 twenty- four | 25 twenty- five |
26 twenty- six | 27 twenty- seven | 28 twenty- eight | 29 twenty- nine | 30 thirty |
31 thirty- one | 32 thirty- two | 33 thirty- three | 34 thirty- four | 35 thirty- five |
36 thirty- six | 37 thirty- seven | 38 thirty- eight | 39 thirty- nine | 40 forty |
41 forty- one | 42 forty- two | 43 forty- three | 44 forty- four | 45 forty- five |
46 forty- six | 47 forty- seven | 48 forty- eight | 49 forty- nine | 50 fifty |
51 fifty- one | 52 fifty- two | 53 fifty- three | 54 fifty- four | 55 fifty- five |
56 fifty- six | 57 fifty- seven | 58 fifty- eight | 59 fifty- nine | 60 sixty |
61 sixty- one | 62 sixty- two | 63 sixty- three | 64 sixty- four | 65 sixty- five |
66 sixty- six | 67 sixty- seven | 68 sixty- eight | 69 sixty- nine | 70 seventy |
71 seventy- one | 72 seventy- two | 73 seventy- three | 74 seventy- four | 75 seventy- five |
76 seventy- six | 77 seventy- seven | 78 seventy- eight | 79 seventy- nine | 80 eighty |
81 eighty- one | 82 eighty- two | 83 eighty- three | 84 eighty- four | 85 eighty- five |
86 eighty- six | 87 eighty- seven | 88 eighty- eight | 89 eighty- nine | 90 ninety |
91 ninety- one | 92 ninety- two | 93 ninety- three | 94 ninety- four | 95 ninety- five |
96 ninety- six | 97 ninety- seven | 98 ninety- eight | 99 ninety- nine | 100 one hundred |
How to write a Number in Words using International System?
It is based on the International Place Value Chart. The steps to write numbers in International System are as follows.
Step 1: First, we begin from the right side and insert commas after every three digits.
Step 2: Each group is assigned a period starting from the right-hand side as ones, thousands, and millions, followed by billions and so on. This becomes the place value of the digits.
Step 3: Identify the face value of each digit. For example, if a number is 56, the face value of 6 is simply 6, however, if a number is 567, the place value is in the tens place, which is 60.
Step 4: We add up the amounts in the same period. For example, in 27,000 we have a place value of 2 as twenty thousand and 7 as seven thousand. Together it becomes 20 + 7 i.e. twenty-seven thousand.
Step 5: Now write down the face value of each number starting from the left-hand side.
How to write a Number in Words using Indian System?
It is based on the Indian Place Value Chart. The Indian System is a little different from the International system. But it can be easily learnt below and you can convert numbers to words in Indian rupees.
Step 1: First, we begin from the right side and insert commas. The first group is after three-digit and after that every two digits.
Step 2: Each group is assigned a period starting from the right hand side as ones, thousands, lakhs, crores and so on. This becomes the place value of the digits.
Step 3: Identify the face value of each digit. For example, if a number is 56, the face value of 6 is simply 6, however, if a number is 567, the place value is in the tens place, which is 60.
Step 4: We add up the amounts in the same period. For example, in 27,000 we have a place value of 2 as twenty thousand and 7 as seven thousand. Together it becomes 20 + 7 i.e. twenty-seven thousand.
Step 5: Now write down the face value of each number starting from the left-hand side.
Rules of Writing Numbers in Words
- In any Numbering System, we always start on the right side. The number is divided into periods, each of which is read separately.
- Small numbers ranging from one to ten (or one to nine, depending on the style guide) should normally be spelt out in writing.
- Numbers greater than 10 are written as numerals.
- All compound numerals from twenty-one to ninety-nine should be hyphenated.
Tips to Write Numbers in Words
- Using simple Number/Rhyme pictures associated with a storey is the easiest, but the least reliable, approach to recalling numbers.
- A preferable method is to employ a simple peg system, in which you can correlate numerals from the Number/Rhyme System with positions structured using the Alphabet System.
Solved Examples of Numbers in Words
Example 1: Write the numbers in the International and Indian place-value system place commas and the name of the following numbers.
Solution: 721336598 in the Indian system:
Let’s interpret the number by arranging the digits in the Indian place value system from left to right according to their locations as ones, tens, hundreds, thousands, and so on.
The number is written as 72,13,36,598 and read as
Seventy-two crores thirteen lakh thirty-six thousand five hundred and ninety-eight.
721336598 in the International System:
Now, in the international place value system, arrange the digits from left to right according to their locations as ones, tens, hundreds, thousands, and so on, and read and write the number.
The number is written as 721,336,598
Let’s read the number by arranging the digits from left to right.
Seven hundred and twenty-one million, three and thirty-six, hundred thousand five hundred and ninety-eight.
Example 2: Using the International system, write the number; Six million, four hundred and eleven thousand, two hundred and sixty.
Solution: 6,411,260.
Example 3: Using the international system, read the number 7456123.
Solution: 7456123- Seven million Four Hundred Fifty-six thousand one hundred twenty-three.
Example 4: Write the number in words: 12,367,169.
Solution: Twelve million, three hundred and sixty-seven thousand, one hundred and sixty-nine.
Example 5: Write seven hundred forty-three million eight hundred thirteen thousand two hundred fifty-six in the numeral form using the international system.
Solution: 743,813,256.
Hope this article on Number in Words was informative. Get some practice of the same on our free Testbook App. Download Now!
FAQs on Number in Words
Q.1 How do you write numbers in words using the International System?
Ans.1
- Step 1: First, we begin from the right side and insert commas after every three digits.
- Step 2: Each group is assigned a period starting from the right hand side as ones, thousands, and millions, followed by billions and so on. This becomes the place value of the digits.
- Step 3: Identify the face value of each digit. For example, if a number is 56, the face value of 6 is simply 6, however, if a number is 567, the place value is in the tens place, which is 60.
- Step 4: We add up the amounts in the same period.
- Step 5: Now write down the face value of each number starting from the left hand side.
Q.2 How do you write numbers in words using the Indian System?
Ans.2
- Step 1: First, we begin from the right side and insert commas. The first group is after three-digit and after that every two digits.
- Step 2: Each group is assigned a period starting from the right-hand side as ones, thousands, lakhs, crores and so on. This becomes the place value of the digits.
- Step 3: Identify the face value of each digit. For example, if a number is 56, the face value of 6 is simply 6, however, if a number is 567, the place value is in the tens place, which is 60.
- Step 4: We add up the amounts in the same period.
- Step 5: Now write down the face value of each number starting from the left-hand side.
For example, in 27,000 we have a place value of 2 as twenty thousand and 7 as seven thousand. Together it becomes 20 + 7 i.e. twenty-seven thousand.
Q.3 What is called 10000000000?
Ans.3 The number: 10000000000 is (10^{13}). I would call it ten million million. You could call it ten trillion. A trillion is a thousand billion.
Q.4 What is number in words?
Ans.4 Alphabetical form of numbers is called writing numbers in words. These are numbers written in words as the name implies.
Q.5 What is a number name?
Ans.5 Number name is the method of representing numbers in words. The alphabetical form of numbers is called number words. These are numbers written in words as the name implies.
Q.6 What are the rules of writing numbers in words?
Ans.6 The rules of writing numbers in words are:
- In any Numbering System, we always start on the right side. The number is divided into periods, each of which is read separately.
- Small numbers ranging from one to ten (or one to nine, depending on the style guide) should normally be spelt out in writing.
- Numbers greater than 10 are written as numerals.
- All compound numerals from twenty-one to ninety-nine should be hyphenated.
-
0
The Different Forms of Representing Numbers
There are different ways of writing a number. We can represent a number in three different forms:
1. The standard form
2.The word form
3. The expanded form
Representation deals with the method that allows us to express a number to someone else, and the number should be exactly understandable to others as stated.
In our daily life, if someone says the price of a toy is twenty-five dollars, it means he said the number in word form, and this way of expressing a number could be understood. Again, if a price tag on a shirt says ‘$15’, it is said to be in the standard form which is easily understandable.
The Standard Form
If we write a number in digits, separating the groups by commas, the number is said to be in the standard form. We often use the standard form to write the numbers in mathematics. It is also the easiest way of expressing the number. So, it is the most common or obvious way of expressing numbers.
For example,
789,456
4,555
233
789,450, and so on.
The Word Form
If one writes or represents a standard number in words, the form is called the word form. This is the same as when we tell a number to others.
For example, 399 is stated as three hundred ninety-nine.
586,256 in the word form is five hundred eighty-six thousand, two hundred fifty-six.
The Expanded Form
If the number is written as the summation of the place value of each digit, the number is said to be in the expanded form.
For example,
356 in the expanded form is 300 + 50 + 6.
Here, each digit is separated according to its place value. Then the ‘addition’ symbol is mentioned between them. This representation helps us analyze a number easily.
Example: If we take the number 842,062 and make a place value chart as,
This number can be written in three forms as,
The standard form: 842,062.
The word form: Eight hundred forty-two thousand, sixty-two.
The expanded form: 800000 + 40000 + 2000 + 60 + 2.
Solved Examples on Number Representation
Example 1: Write the number in three different forms.
8563
Solution:
The standard form: 8,563.
The word form: Eight thousand, five hundred sixty-three.
The expanded form: 8,000 + 500 + 60 + 3.
Example 2: Write the number in the standard and expanded forms:
Eighty-six thousand, seven hundred and three.
Solution:
The word form is eighty-six thousand, seven hundred three.
The standard form:
The standard form: 86,703.
The expanded form: 80,000 + 6,000 + 700 + 3.
Example 3: Write in the standard and word forms.
100,000 + 30,000 + 6,000 + 500 + 50
Solution:
The expanded form is,
100,000 + 30,000 + 6,000 + 500 + 50
The standard form: 136,550
The word form: One hundred thirty-six thousand, five hundred fifty.
Example 4: Use the number 700,000 + 5,000 + 20 + 1 to complete the check.
Solution:
The expanded form is,
700,000 + 5,000 + 20 + 1
The standard form: 705,021
The word form: Seven hundred five thousand, twenty one.
Example 5: Ava asks Liam and Mia to write “ninety-nine thousand, three hundred thirty-four” in the standard form. Who wrote the correct number? What mistake did the other make?
Solution:
The word form is ninety-nine thousand, three hundred thirty- four.
The standard form : 99,334
Therefore, Liam wrote the correct answer.
Mia has made a mistake in the tens place where instead of writing 3 she has written as 0.
Frequently Asked Questions on Number Representation
The three forms to represent a number are:
The standard form: For example, 78,562.
The word form: For example, Six hundred fifty six.
The expanded form: For example, 500 + 20 + 3.
If there is a zero in between a number while writing the number in the expanded form or in the word form, the place is skipped.
The expanded form of a number helps us understand the place value of digits clearly. It also helps while comparing two or more numbers.
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Syntax help
variable declaration
Keyword | Description | Scope |
---|---|---|
var | Var is used to declare variables(old way of declaring variables) | Function or global scope |
let | let is also used to declare variables(new way) | Global or block Scope |
const | const is used to declare const values. Once the value is assigned, it can not be modified | Global or block Scope |
Backtick Strings
Interpolation
let greetings = `Hello ${name}`
Multi line Strings
const msg = `
hello
world!
`
Arrays
An array is a collection of items or values.
Syntax:
let arrayName = [value1, value2,..etc];
// or
let arrayName = new Array("value1","value2",..etc);
Example:
let mobiles = ["iPhone", "Samsung", "Pixel"];
// accessing an array
console.log(mobiles[0]);
// changing an array element
mobiles[3] = "Nokia";
Arrow functions
Arrow Functions helps developers to write code in concise way, it’s introduced in ES6.
Arrow functions can be written in multiple ways. Below are couple of ways to use arrow function but it can be written in many other ways as well.
Syntax:
() => expression
Example:
const numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
const squaresOfEvenNumbers = numbers.filter(ele => ele % 2 == 0)
.map(ele => ele ** 2);
console.log(squaresOfEvenNumbers);
De-structuring
Arrays
let [firstName, lastName] = ['Foo', 'Bar']
Objects
let {firstName, lastName} = {
firstName: 'Foo',
lastName: 'Bar'
}
rest(…) operator
const {
title,
firstName,
lastName,
...rest
} = record;
Spread(…) operator
//Object spread
const post = {
...options,
type: "new"
}
//array spread
const users = [
...adminUsers,
...normalUsers
]
Functions
function greetings({ name = 'Foo' } = {}) { //Defaulting name to Foo
console.log(`Hello ${name}!`);
}
greet() // Hello Foo
greet({ name: 'Bar' }) // Hi Bar
Loops
1. If:
IF is used to execute a block of code based on a condition.
Syntax
if(condition){
// code
}
2. If-Else:
Else part is used to execute the block of code when the condition fails.
Syntax
if(condition){
// code
} else {
// code
}
3. Switch:
Switch is used to replace nested If-Else statements.
Syntax
switch(condition){
case 'value1' :
//code
[break;]
case 'value2' :
//code
[break;]
.......
default :
//code
[break;]
}
4. For
For loop is used to iterate a set of statements based on a condition.
for(Initialization; Condition; Increment/decrement){
//code
}
5. While
While is also used to iterate a set of statements based on a condition. Usually while is preferred when number of iterations are not known in advance.
while (condition) {
// code
}
6. Do-While
Do-while is also used to iterate a set of statements based on a condition. It is mostly used when you need to execute the statements atleast once.
do {
// code
} while (condition);
Classes
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Syntax:
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constructor() { ... } //Mandatory Class method
method1() { ... }
method2() { ... }
...
}
Example:
class Mobile {
constructor(model) {
this.name = model;
}
}
mbl = new Mobile("iPhone");
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class Main { private static final String EMPTY = «»; private static final String[] X = { EMPTY, «One «, «Two «, «Three «, «Four «, «Five «, «Six «, «Seven «, «Eight «, «Nine «, «Ten «, «Eleven «,«Twelve «, «Thirteen «, «Fourteen «, «Fifteen «, «Sixteen «, «Seventeen «, «Eighteen «, «Nineteen « }; private static final String[] Y = { EMPTY, EMPTY, «Twenty «, «Thirty «, «Forty «, «Fifty «, «Sixty «, «Seventy «, «Eighty «, «Ninety « }; // Function to convert a single-digit or two-digit number Longo words private static String convertToDigit(long n, String suffix) { // if `n` is zero if (n == 0) { return EMPTY; } // split `n` if it is more than 19 if (n > 19) { return Y[(int) (n / 10)] + X[(int) (n % 10)] + suffix; } else { return X[(int) n] + suffix; } } // Function to convert a given number (max 9-digits) Longo words public static String convert(long n) { // for storing the word representation of the given number StringBuilder res = new StringBuilder(); // add digits at ten million and hundred million place res.append(convertToDigit((n / 1000000000) % 100, «Billion, «)); // add digits at ten million and hundred million place res.append(convertToDigit((n / 10000000) % 100, «Crore, «)); // add digits at hundred thousand and one million place res.append(convertToDigit(((n / 100000) % 100), «Lakh, «)); // add digits at thousand and tens thousand place res.append(convertToDigit(((n / 1000) % 100), «Thousand, «)); // add digit at hundred place res.append(convertToDigit(((n / 100) % 10), «Hundred «)); if ((n > 100) && (n % 100 != 0)) { res.append(«and «); } // add digits at ones and tens place res.append(convertToDigit((n % 100), «»)); return res.toString().trim() .replace(«, and», » and») .replaceAll(«^(.*),$», «$1»); // remove trailing comma } // Java program to convert numbers to words public static void main(String[] args) { System.out.println(convert(99L)); System.out.println(convert(1000L)); System.out.println(convert(14632L)); System.out.println(convert(997751076L)); System.out.println(convert(2147483647L)); } } |