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这就是我对你程序的理解,努力加油呀!---slience

Posted by slience at 2006-04-02 12:29:22 on Problem 1005
//你对题目的理解有错,不是你每次输入一个坐标,就打印出结果的
//第二你没有对其判断就进行加一的操作,如果它恰好被除断,也就是说它的模为0,此时就不能加一了
//第三你没有对输入的t进行判断,如果输入为负数,那该怎么办
//第四你没有对Y值进行判断,它不能是负数。
//这个是我用C写的,对你应该有帮助!
#include <stdio.h>
#include<math.h>
//1005
int main()
{
	int m,i;
    int n[10]={0};
	float x,y;
	double area;
	do
	scanf("%d",&m);
	while(m<=0);
	for(i=0;i<m;i++)
	{
		scanf("%f%f",&x,&y);
		if(y>=0)
		{
		area=3.14*(x*x+y*y);
             area=area/100;
	    n[i]=(int)area;
	    if(area>n[i])
		n[i]=n[i]+1;
		}
	}
	for(i=0;i<m;i++)
		if(n[i]!=0)
		printf("Property %d: This property will begin eroding in year %d.\n",i+1,n[i]);
    printf("END OF OUTPUT.\n");
	return 0;
}

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