LeetCode in Kotlin
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:
-107 <= num <= 107
Solution
class Solution {
fun convertToBase7(num: Int): String {
return Integer.toString(num, 7)
}
}