标签:port color image stat blog str next distance rgs
import java.util.Scanner; public class Demo_1{ public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("Enter x1 and y1: "); System.out.print("Enter x2 and y2: "); double b=input.nextDouble(); double d=input.nextDouble(); double a=input.nextDouble(); double c=input.nextDouble(); double y= (b-a)*(b-a)+(d-c)*(d-c); double distance = Math.pow(y, 0.5); System.out.print("The distance the two points is " + distance); } }
(几何:两点间的距离)编写程序,提示用户输入两个点(x1,y1),(x2,y2),然后显示两点间的距离,利用公式,提示:math.pow(a,0.5)=根号啊。
标签:port color image stat blog str next distance rgs
原文地址:http://www.cnblogs.com/mawenqi-barry/p/7536020.html