program15-1.c

// Program to illustrate various printf() formats

#include <stdio.h>

int main(void)
{
    char            c = 'X';
    char            s[] = "abcdefghijklmnopqrstuvwxyz";
    int             i = 425;
    short int       j = 17;
    unsigned int    u = 0xf179U;
    long int        l = 75000L;
    long long int   L = 0x1234567812345678LL;
    float           f = 12.978F;
    double          d = -97.4583;
    char            *cp = &c;
    int             *ip = &i;
    int             c1, c2;

  printf("Integers:\n");
    printf("%i  %o  %x  %u\n", i, i, i, i);
    printf("%x  %X  %#x %#X\n", i, i, i, i);
    printf("%+i % i %07i %.7i\n", i, i, i, i);
    printf("%i  %o  %x  %u\n", j, j, j, j);
    printf("%i  %o  %x  %u\n", u, u, u, u);
    printf("%ld %lo %lx %lu\n", l, l, l, l);
    printf("%lli %llo %llx %llu\n", L, L, L, L);

  printf("\nFloats and Doubles:\n");
    printf("%f  %e  %g\n", f, f, f);
    printf("%.2f  %.2e\n", f, f);
    printf("%.0f  %.0e\n", f, f);
    printf("%7.2f  %7.2e\n", f, f);
    printf("%f  %e  %g\n", d, d, d);
    printf("%.*f\n", 3, d);
    printf("%*.*f\n", 8, 2, d);

  printf("\nCharacters:\n");
    printf("%c\n", c);
    printf("%3c%3c\n", c, c);
    printf("%x\n", c);

  printf("\nStrings:\n");
    printf("%s\n", s);
    printf("%.5s\n", s);
    printf("%30s\n", s);
    printf("%20.5s\n", s);
    printf("%-20.5s\n", s);

  printf("\nPointers:\n");
    printf("%p  %p\n\n", ip, cp);
    printf("This%n is fun.%n\n", &c1, &c2);
    printf("c1 = %i, c2 = %i\n", c1, c2);


  return 0;

}