make bash
make build # builds static library
make deb # builds .deb
make pacman # builds .pkg.tar.xz
make rpm # builds .rpm
make test # builds test program

#include <cs50.h>

...

char c = get_char();
double d = get_double();
float f = get_float();
int i = get_int();
long long ll = get_long_long();
string s = get_string();