#include <stdio.h>

int main()
{
    char a[] = {'C', 'H', 'i', 'n', 'a', '\0'}; //等价于 char a[] = "CHina";
    printf("sizeof(a)=%ld\n", sizeof(a));
    for (int i=0; i<sizeof(a); i++) {
        printf("%c\n", a[i]);
    }
    return 0;
}

 

输出结果：

sizeof(a)=6
C
H
i
n
a