Run id: 147663

Main.cc: In function 'int main()':
Main.cc:8:24: error: expression cannot be used as a function
  printf("%.2f\n,"(a+b+c)/3.0);
                        ^
Main.cc:7:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&a,&b,&c);
                          ^