字符串1

#include <stdio.h>

int main(void)
{
    char a[] = "hello"; //字符串以字符串数组的形式保存，末尾加上'
'
    printf("%d
", sizeof(a));

    for (int i = 0; i < sizeof(a); i++)
    {
        printf("%c", a[i]);
    }
    printf("end
");

    return 0;
}