标签:style io 使用 ar sp on 代码 ad size
代码:
#include <stdio.h>
#include <stdlib.h>
// 字符串常量属于静态存储(static storage)类
// 静态存储类是指如果一个函数中使用字符串常量,即使多次调用这个函数,该字符串在程序的整个运行过程中只存储一份
int main(void) {
const char * s1 = "Hello World";
const char * s2 = NULL;
printf("value = %s, address = %p\n", s1, s1);
s2 = s1;
printf("value = %s, address = %p\n", s2, s2);
printf("value = %s, address = %p\n", "Hello World", "Hello World");
return EXIT_SUCCESS;
}
标签:style io 使用 ar sp on 代码 ad size
原文地址:http://my.oschina.net/Xwoder/blog/326687