Compilare: user.cpp: In function ‘int main()’: user.cpp:8:16: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%ld",&n);t=n-1; ^ user.cpp:13:16: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int’ [-Wformat=] printf("%ld",t); ^