Package g0201_0300.s0273_integer_to_english_words

Class Solution

java.lang.Object

g0201_0300.s0273_integer_to_english_words.Solution

public class Solution
extends Object

273 - Integer to English Words.<p>Hard</p> <p>Convert a non-negative integer <code>num</code> to its English words representation.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> num = 123</p> <p><strong>Output:</strong> &ldquo;One Hundred Twenty Three&rdquo;</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> num = 12345</p> <p><strong>Output:</strong> &ldquo;Twelve Thousand Three Hundred Forty Five&rdquo;</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> num = 1234567</p> <p><strong>Output:</strong> &ldquo;One Million Two Hundred Thirty Four Thousand Five Hundred Sixty Seven&rdquo;</p> <p><strong>Example 4:</strong></p> <p><strong>Input:</strong> num = 1234567891</p> <p><strong>Output:</strong> &ldquo;One Billion Two Hundred Thirty Four Million Five Hundred Sixty Seven Thousand Eight Hundred Ninety One&rdquo;</p> <p><strong>Constraints:</strong></p> <ul> <li><code>0 <= num <= 2³¹ - 1</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
String	numberToWords(int num)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

numberToWords

public String numberToWords(int num)