Leetcode 504 Base 7 Solution in c++ | Hindi Coding Community

 

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

Example 1:

Input: num = 100

Output: "202"

string convertToBase7(int num) {

int res = 0;

for(int i=0; num!=0; res += pow(10,i++)*(num % 7), num /= 7) {}

return to_string(res);

}