Run id: 61002

Main.cc: In function 'bool scmp(Student_s, Student_s)':
Main.cc:15:36: error: 'strcmp' was not declared in this scope
         if(strcmp(stua.str,stub.str))
                                    ^
Main.cc:22:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^