JAVA编程题 求解答:import java.util.ArrayList;import java.util.Arrays;import java.util.Collections;public class Homework18_20 {public static void main(String[] args) {Integer[] arr1 = {5,1,4,32,8,7,9,-6};Integer[] arr2 = {5,2,87,10,1};ArrayList<Integer> ar1 = new ArrayList<Integer>(...
JAVA简单编程题目,求助谢谢了~答:这是等腰三角形,矩形,和菱形,后面的没看明白你的要求啊 class Trangle //等腰三角形 { double sideA,sideB,sideC,area,length;boolean boo;public Trangle(double a,double b,double c){ //【代码1】 // 参数a, b, c分别赋值给sideA, sideB, sideC this.sideA=a;this.sideB=b;this....