Ex6_16 코드

package org.javaro.lecture; public class Ex6_16 { public static void main(String[] args) { System.out.println("조병수 "+"20191010"+"-"+"함수"); int x1,y1,x2,y2; x1=10; y1=30; x2=20; y2=60; double c=dlength(x1,y1,x2,y2); System.out.println("두 점 사이 거리는"+c); } static double dlength(int x1,int y1, int x2, int y2) { return Math.sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1)); } }

실행창

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