inttypes.h

int类型别名

#include <stdio.h>
#include <inttypes.h>

#include <stdio.h>
#include <inttypes.h>

int  main(void)
{
    int16_t a = 65535;
    uint16_t b = 65535;

    int32_t c = 4294967295;
    uint32_t d = 4294967295;

    int_least8_t e = 255;
    uint_least8_t f = 255;

    int_fast8_t g = 255;
    uint_fast8_t h = 255;

    printf("a = %" PRId16 "\n", a);
    printf("b = %" PRId16 "\n", b);
    printf("c = %" PRId32 "\n", c);
    printf("d = %" PRId32 "\n", d);
    printf("e = %" PRId8 "\n", e);
    printf("f = %" PRId8 "\n", f);
    printf("g = %" PRId8 "\n", g);
    printf("h = %" PRId8 "\n", h);

    return 0;
}