exam10-7.cpp

来自「很好的C程序设计教程」· C++ 代码 · 共 35 行

/*文件名:exam10_7.cpp*/
#include <stdio.h>
struct date 
{
	int year,month,day;
};
void func(struct date *y)
{
	int i;
	printf("进入被调用的函数...\n");
	for (i=0;i<=1;i++)
		printf("y[%d].year=%d y[%d].month=%d y[%d].day=%d\n",i,y[i].year,i,y[i].month,i,y[i].day);
	for (i=0;i<=1;i++) 
	{
		y[i].year=2004+i;y[i].month=5+i;y[i].day=1+i;
	}
	for (i=0;i<=1;i++)
		printf("y[%d].year=%d y[%d].month=%d y[%d].day=%d\n",i,y[i].year,i,y[i].month,i,y[i].day);
	printf("退出被调用的函数...\n");
}
main()
{
	struct date x[2];
	int i;
	for (i=0;i<=1;i++) 
	{
		x[i].year=1999+i;x[i].month=2+i;x[i].day=16+i;
	}
	for (i=0;i<=1;i++)
		printf("x[%d].year=%d x[%d].month=%d x[%d].day=%d\n",i,x[i].year,i,x[i].month,i,x[i].day);
	func(x);       		/*调用函数*/
	for (i=0;i<=1;i++)
		printf("x[%d].year=%d x[%d].month=%d x[%d].day=%d\n",i,x[i].year,i,x[i].month,i,x[i].day);
}