Question

calculate the sum of the cubes of all odd numbers where -n and +n where n is an integer < 100.

in C++

Answer 1

#include <iostream>
using namespace std;

int main() {
   int n,m,sum=0;
   cout<<"Enter a number (<100): ";
   cin>>n;
   m=-n;
   while(m<=n)
   {
       if(m%2!=0)
       sum=sum+m*m*m;
       m++;
   }
   cout<<"Sum of cubes of all odd numbers in "<<-n<<" and "<<n<<" : "<<sum;
   return 0;
}

OUTPUT:-

// If any doubt please comment