Main.cc: In function 'int main()':
Main.cc:11:2: error: expected ',' or ';' before 'cout'
cout << b << wu;
^
Main.cc:7:6: warning: unused variable 'b' [-Wunused-variable]
int b = a/100%10;
^
Main.cc:8:6: warning: unused variable 's' [-Wunused-variable]
int s = a/10%10;
^
Main.cc:9:6: warning: unused variable 'g' [-Wunused-variable]
int g = a%10;
^
Main.cc:10:6: warning: unused variable 'wu' [-Wunused-variable]
int wu = a-q
^