Wrong Answer
/in/foo.cc: In function 'int main()': /in/foo.cc:6:16: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int*' [-Wformat=] printf("%d",&a); ^
/in/foo.cc: In function 'int main()': /in/foo.cc:6:16: warning: format '%d' expects argument of type 'int', but argument 2 has type 'int*' [-Wformat=] printf("%d",&a); ^