C：指针数组 | 易学教程

C：指针数组

在这里插入代码片

在这里插入图片描述

#include <stdio.h>

void help()
{
    printf("\t-t Ping 指定的主机，直到停止。\r\n");
    printf("\t-a 将地址解析为主机名。\r\n");
}

int main(int argc, char *args[])
{
    char *str[] =
    {
        "C",
        "C++",
        "ASM",
        "PHP",
        "JAVA"
    };

    char str1[][10] =
    {
        "C",
        "C++",
        "ASM",
        "PHP",
        "JAVA"
    };

    int i = 0;

    char arr[10];

    char *s = str[0];
    str[0] = str[1];
    str[1] = s;


    for ( ; i < 5; i ++ )
    {
        printf("%08x\r\n", str[i]);
    }

    for ( i = 0; i < 5; i ++ )
    {
        printf("%08x\r\n", str1[i]);
    }

    for ( i = 0; i < 5; i ++ )
    {
        printf("%s\r\n", str[i]);
    }

    for ( i = 0; i < 5; i ++ )
    {
        printf("%s\r\n", str1[i]);
    }
    /*
    puts((char*)0x004158a0);
    puts((char*)0x004158a4);
    puts((char*)0x004158a8);
    puts((char*)0x004158ac);
    puts((char*)0x004158b0);
    */
    /*
    int i = 0;

    printf("argc = %d \r\n", argc);

    if ( argc < 2 )
    {
        printf("Usage: %s --help\r\n", args[0]);
        help();
        return -1;
    }

    // args[0] 保存的是程序的名称
    for ( ; i < argc; i ++ )
    {
        puts(args[i]);
    }*/


    return 0;
}