Geeksforgeeks Solution For " Lower case to upper case "

GeeksforGeeks Solution For School Domain .Below You Can Find The Solution Of Basic ,Easy ,Medium ,Hard .You Can Also Direct Submit Your Solution to Geeksforgeeks Same Problem .You Need to login then you can submit you answers 

Problem :- Given a string containing only lowercase letters, generate a string with the same letters, but in uppercase.

Submit Your Solution :- Click Here 


Solution :-

#include <iostream>
#include<string.h>
using namespace std;

int main() 
{
int t,i;
cin>>t;
while(t--)
{
   char str[50];
   cin>>str;
    for(i=0;i<=strlen(str);i++)
    {
            if(str[i]>=97&&str[i]<=122)
            str[i]=str[i]-32;
         }
   cout<<str<<endl;
}
return 0;
}



Output:-