标签:
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main11()
{
system("pause");
return 0;
}
void main22()
{
char *p1 = NULL;
p1 = 0x00077;
strcpy(p1, "11111222");
system("pause");
return ;
}
void main()
{
char buf[128];
int i;
int j = 0;
char *p1 = NULL;//c可以在栈上分配内存
char *p2 = NULL;
p1 = &buf[0]; //不断的改变p1的值 相当于不断的改变指针的指向。
p1 = &buf[1];
p1 = &buf[2];
for ( i = 0; i < 10;i++)
{
p1 = &buf[i];
}
p2 = (char *)malloc(100);
strcpy(p2,"abdafgadf121313");
for ( i = 0; i < 10; i++)
{
p1 = p2 + i;
printf("%c ", *p1);
}
printf("hello....\n");
system("pause");
return;
}
标签:
原文地址:http://www.cnblogs.com/linst/p/4855923.html