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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. char x,y;
  6. cin >> x;
  7. y = x + 32;
  8. cout << y ;
  9. return 0;
  10. }
Success #stdin #stdout 0.01s 5288KB
stdin
A
stdout
a