AOJ Volume0-0020

http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0020&lang=jp

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

int main (int argc, const char * argv[])
{
    string read;
    while (getline(cin,read)) {
        // - 32
        for (int i=0; i < read.size(); i++) {
            if(read[i] != ' ' && read[i] != '.') {
                read[i] = read[i] - 32;
            }
        }
        cout << read << "\n";
    }
    return 0;
}