Package g1201_1300.s1295_find_numbers_with_even_number_of_digits

Class Solution

  • All Implemented Interfaces:
    
public final class Solution

    1295 - Find Numbers with Even Number of Digits.

    Easy

    Given an array nums of integers, return how many of them contain an even number of digits.

    Example 1:

    Input: nums = 12,345,2,6,7896

    Output: 2

    Explanation:

    12 contains 2 digits (even number of digits).

    345 contains 3 digits (odd number of digits).

    2 contains 1 digit (odd number of digits).

    6 contains 1 digit (odd number of digits).

    7896 contains 4 digits (even number of digits).

    Therefore only 12 and 7896 contain an even number of digits.

    Example 2:

    Input: nums = 555,901,482,1771

    Output: 1

    Explanation: Only 1771 contains an even number of digits.

    Constraints:

    • 1 <= nums.length <= 500

    • <code>1 <= numsi<= 10<sup>5</sup></code>

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final Integer findNumbers(IntArray nums)

      • Methods inherited from class java.lang.Object

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