W3School TIY Editor

#include <stdio.h> int main() { int normalInt = 1000; double normalDouble = 3.14; short int small = -100; unsigned int count = 25; long int big = 1234567890; long long int veryBig = 9223372036854775807; unsigned long long int huge = 18446744073709551615U; long double precise = 3.141592653589793238L; printf("Normal int: %d\n", normalInt); printf("Normal double: %lf\n", normalDouble); printf("Small: %hd\n", small); printf("Count: %u\n", count); printf("Big: %ld\n", big); printf("Very Big: %lld\n", veryBig); printf("Huge: %llu\n", huge); printf("Precise: %.18Lf\n", precise); return 0; }