Run id: 82719

Main.cc: In function 'int main()':
Main.cc:22:6: error: 'i' was not declared in this scope
    a[i] = (a[i]+3-'a')%26+'a';
      ^
Main.cc:24:6: error: 'i' was not declared in this scope
    a[i] = (a[i]+3-'A')%26+'A';
      ^