Package g0201_0300.s0273_integer_to_english_words

Class Solution

  • public class Solution
extends Object
    273 - Integer to English Words.

    Hard

    Convert a non-negative integer num to its English words representation.

    Example 1:

    Input: num = 123

    Output: “One Hundred Twenty Three”

    Example 2:

    Input: num = 12345

    Output: “Twelve Thousand Three Hundred Forty Five”

    Example 3:

    Input: num = 1234567

    Output: “One Million Two Hundred Thirty Four Thousand Five Hundred Sixty Seven”

    Example 4:

    Input: num = 1234567891

    Output: “One Billion Two Hundred Thirty Four Million Five Hundred Sixty Seven Thousand Eight Hundred Ninety One”

    Constraints:

    • 0 <= num <= 231 - 1

    • Constructor Detail

      • Solution

        public Solution()

    • Method Detail

      • numberToWords

        public String numberToWords​(int num)