Run id: 112738

Main.cc: In function 'int main()':
Main.cc:9:11: error: 'a' was not declared in this scope
     for(i=a;i<=z;i++){
           ^
Main.cc:9:16: error: 'z' was not declared in this scope
     for(i=a;i<=z;i++){
                ^
Main.cc:12:11: error: 'Z' was not declared in this scope
     for(n=Z;n>=A;n=n+1){
           ^
Main.cc:12:16: error: 'A' was not declared in this scope
     for(n=Z;n>=A;n=n+1){
                ^