LeetCode-in-Java

504. Base 7

Easy

Given an integer num, return a string of its base 7 representation.

Example 1:

Input: num = 100

Output: “202”

Example 2:

Input: num = -7

Output: “-10”

Constraints:

Solution

public class Solution {
    public String convertToBase7(int num) {
        return Integer.toString(num, 7);
    }
}