View Code of Problem 25

#include <iostream>
#include <iomanip>
#include <cmath>

using namespace std;
int main( )
{
    char a;
    int n;

    cin >>n;
    for(int b=1; b<=n ; b++)
    {
        cin >>a;
        if(a>=97 && a<=122)
        {
            a=a-32;
        }
        else
        {
            a=a+32;
        }
        cout << a<<endl ;
    }
    return 0;
}