Run id: 7795

Main.cc: In function 'int number(int, int)':
Main.cc:10:13: warning: unused variable 'b' [-Wunused-variable]
         int b=a*x;
             ^
Main.cc:13:11: error: 'b' was not declared in this scope
     cout<b<<endl;
           ^
Main.cc:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^