指针法与地址法遍历数组

数组是一种特殊的指针,和指针一样,可以直接对数组元素进行遍历

#include<stdio.h>
int main(void)
{
    
    
	int cisco[20], * p=NULL, i=0;
	p = cisco;
	for (; i < 20; i++)
	{
    
    
		cisco[i] = i + 1;
	}
	for (i = 0; i < 20; i++)
	{
    
    
		printf("%d\n", *(cisco+i));//地址法遍历数组
	}
	printf("___________\n");
	for (i = 0; i < 20; i++)
	{
    
    
		printf("%d\n", *(p + i));//指针法遍历数组
	}
}

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转载自blog.csdn.net/weixin_43888800/article/details/111357414