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:
-107 <= num <= 107
public class Solution {
public String convertToBase7(int num) {
return Integer.toString(num, 7);
}
}