test/printf.c

#include <stdio.h>

int main() {
  int a = 12345;
  unsigned b = 123456;
  long c = 1234567;
  unsigned long d = 12345678;
  long long e = 1234567891011;
  unsigned long long f = 123456789101112;

  printf("int a = %d\n"
         "unsigned b = %u\n"
         "long c = %ld\n"
         "unsigned long d = %lu\n"
         "long long e = %lld\n"
         "unsigned long long f = %llu\n",
         a,
         b,
         c,
         d,
         e,
         f);
  return 0;
}