Run id: 117140

Main.cc: In function 'int main()':
Main.cc:8:6: error: 'ni' was not declared in this scope
  if (ni >= 65 && ni <= 90){
      ^
Main.cc:13:6: error: 'ni' was not declared in this scope
  if (ni >= 97 && ni <= 122){
      ^
Main.cc:6:7: warning: unused variable 'n' [-Wunused-variable]
  char n;
       ^