  1 #include<iostream>
  2 #include<ctype.h>
  3 
  4 using namespace std;
  5 
  6 #define OUT cout <<
  7 #define IN cin >>
  8 #define E << endl;
  9 #define FOR(i,a,b) for(int i = a;i < b;i++)
 10 
 11 
 12 string str;
 13 
 14 
 15 int main(){
 16     while(IN str){
 17         FOR(i,0,str.size()){
 18             str[i] = (char)toupper((int)(str[i]));
 19         }
 20         OUT str << " ";
 21 }
 22     OUT "\n";
 23 
 24 }
 25 