NYOJ题目101两点距离

时间:2023-03-08 15:35:37

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" alt="" />

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" alt="" />

AC代码:

 import java.util.Scanner;

 public class Main {

     public static void main(String[] args) {

         Scanner sc=new Scanner(System.in);

         int times=sc.nextInt();
while(times-->0){
double x1=sc.nextDouble();
double y1=sc.nextDouble();
double x2=sc.nextDouble();
double y2=sc.nextDouble();
double ans=getDistance(x1,y1,x2,y2);
System.out.printf("%.2f\n",ans);
} } public static double getDistance(double x1,double y1,double x2,double y2){
return Math.sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));
} }

题目来源: http://acm.nyist.net/JudgeOnline/problem.php?pid=101