Run id: 1171

Main.cc: In function 'int main()':
Main.cc:4:13: error: 'a' was not declared in this scope
  for(char i=a;i<=z;i++){
             ^
Main.cc:4:18: error: 'z' was not declared in this scope
  for(char i=a;i<=z;i++){
                  ^
Main.cc:8:13: error: 'Z' was not declared in this scope
  for(char i=Z;i>=A;i--){
             ^
Main.cc:8:18: error: 'A' was not declared in this scope
  for(char i=Z;i>=A;i--){
                  ^