/* praise2.c */
// 如果编译器不识别%zd，尝试换成%u或%lu
// 在gcc version 10.2.1 20210110 (Debian 10.2.1-6)环境中
// %zd统一换成%d得到的结果是一致的
#include <stdio.h>
#include <string.h>
#define PRAISE "You are an extraordinary being."

int main(void)
{
    char name[40];

    printf("What's your name? ");
    scanf("%s", name);
    printf("\n");
    printf("Hello, %s. %s\n", name, PRAISE);
    printf("Your name of %d letters occupies %d memory cells.\n", strlen(name), sizeof(name));
    printf("The phrase of praise has %d letters", strlen(PRAISE));
    printf("and occupies %d memory cells.\n", sizeof(PRAISE));
    printf("\n");
    printf("Hello, %s. %s\n", name, PRAISE);
    printf("Your name of %zd letters occupies %zd memory cells.\n", strlen(name), sizeof(name));
    printf("The phrase of praise has %zd letters", strlen(PRAISE));
    printf("and occupies %zd memory cells.\n", sizeof(PRAISE));

    return 0;
}