POJ之Java狂刷

最新推荐文章于 2022-03-26 20:41:01 发布

原创最新推荐文章于 2022-03-26 20:41:01 发布 · 427 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#POJ #JAVA

POJ_1005:海水侵蚀
(Runningtime Error)

package poj100_;
import java.util.*;
public class houseBoat_05 {
	public static void main(String[] args)
	{
		Scanner cin = new Scanner(System.in);
		int numN = cin.nextInt();
		float[][] inputXY = new float[numN][2];
		while (cin.hasNext()) 
		{
			for(int i=0;i<numN;i++)
				for(int j=0;j<2;j++)
				{
					inputXY[i][j] = cin.nextFloat();
				}
			//为什么放在while外无法跳出循环
			int[] outN = erosionR(inputXY,numN);
			for(int n=0;n<numN;n++)
			{
				System.out.println("Property "+(n+1)+": This property will begin eroding in year " +outN[n]+".");
			}
			System.out.println("END OF OUTPUT.");
		}
		cin.close();
		
	}
	public static int[] erosionR(float [][]inPut,int numn)
	{
		int[] outPut = new int[numn];
		double iR = 0;
		double eR = 0;
		for(int i=0;i<numn;i++)
		{
			iR = Math.sqrt(inPut[i][0]*inPut[i][0]+inPut[i][1]*inPut[i][1]);
			int k = 0;
			while(eR<iR)
			{
				k++;
				eR = Math.sqrt(100*k/Math.PI);
			}
			outPut[i] = k;
		}
		return  outPut;
	}
}