Run id: 109937

Main.cc: In function 'int main()':
Main.cc:4:6: error: expected unqualified-id before 'w'
 char 'w';
      ^
Main.cc:8:4: error: 'w' was not declared in this scope
 if(w=='P'){
    ^
Main.cc:11:4: error: 'w' was not declared in this scope
 if(w=='G'){
    ^
Main.cc:14:4: error: 'w' was not declared in this scope
 if(w=='S'){
    ^
Main.cc:17:4: error: 'w' was not declared in this scope
 if(w==b){
    ^