Run id: 131175

Main.cc: In function 'int main()':
Main.cc:6:10: error: 'a' was not declared in this scope
  switch (a){ 
          ^
Main.cc:11:18: error: expected ';' before ':' token
             break:
                  ^
Main.cc:11:18: error: expected primary-expression before ':' token
Main.cc:15:1: error: expected '}' at end of input
 }
 ^