C语言-12-指针2

指针入门到精通二
1.指针数组与数组指针

//指针数组
#include 
int main()
{
	char* PointerArr[5] = { "你","是","学","生","！" };

	for (int i = 0; i < 5; i++)
		printf("%s", PointerArr[i]);

	printf("n");

	return 0;
}
//数组指针
#include 
int main()
{
	char Arr[][4] = { "妹","妹","你","坐","船","头","！" };
	char(*pi)[4] = Arr;

	for (int i = 0; i < 7; i++)
		printf("%s", *(pi + i));
	printf("n");

	return 0;
}

#include 
#include 

void CheckScore(int *ps)
{
	printf("n不及格的分数如下:n");
	for (int i = 0; i < 5; i++)
		if (ps[i] < 60)
			printf("%5d", ps[i]);
	printf("n");
}
int main()
{
	int *ps;
	ps = (int*)malloc(5 * sizeof(int));

	printf("n请输入学生的成绩:n");
	for (int i = 0; i < 5; i++)
		scanf_s("%d", ps + i);

	printf("n学生的成绩为:n");
	for (int i =0; i < 5; i++)
		printf("%4d", *(ps + i));
	printf("n");
	CheckScore(ps);

	return 0;
}