深拷贝和浅拷贝

#include <stdio.h>

int main(int argc, char *argv[])
{
    char *p1="123";
    char *p2="123";
    char *p3="456";
    const char *p4="abc";
    const char *p5="abc";
    const char *p6="def";
    printf("p1地址：%x\n",p1);
    printf("p2地址：%x\n",p2);
    printf("p3地址：%x\n",p3);
    printf("p4地址：%x\n",p4);
    printf("p5地址：%x\n",p5);
    printf("p6地址：%x\n",p6);
    char *a="windows";
    char *b="123";
    printf("a地址：%x\n",a);
    printf("b地址：%x\n",b);
    b=a;
    printf("b=a后：\n");
    printf("a地址：%x\n",a);
    printf("b地址：%x\n",b);
    printf("a的内容：");
    puts(a);
    printf("b的内容：");
    puts(b);

    char str[80]="win10";
    char *p=str;
    printf("str地址：%x\n",str);
    printf("p地址：%x\n",p);
    printf("str的内容：");
    puts(str);
    printf("p的内容：");
    puts(p);
    str[3]=‘x‘;
    printf("str[3]=‘x‘后：\n");
    printf("str地址：%x\n",str);
    printf("p地址：%x\n",p);
    printf("str的内容：");
    puts(str);
    printf("p的内容：");
    puts(p);
    return 0;
}

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深拷贝和浅拷贝

原文：http://10638473.blog.51cto.com/10628473/1965425