1 import java.util.Scanner; 2 class Dmoe 3 { 4 public static void main(String[] args) 5 { 6 System.out.println("please enter three side :xx xx xx"); 7 Scanner scan = new Scanner(System.in); 8 String[] str = scan.nextLine().split(" "); //yong kongge fenkai 9 scan.close(); 10 double[] num = new double[str.length]; //定义一个double类型的数组进行接收 11 for(int i=0;i<str.length;i++) 12 num[i] = Double.parseDouble(str[i]);//cunru shuzu,转换成double类型 13 double a = num[0]; 14 double b = num[1]; 15 double c = num[2]; 16 if(a+b>c && a+c>b && b+c>a) 17 { 18 if(a==b || a==c || b==c) 19 if(a==c && b==c) 20 System.out.println("deng bian sanjiaoxing"); 21 else 22 System.out.println("deng yao sanjiaoxing"); 23 else if(a*a==b*b+c*c || b*b==a*a+c*c || c*c==a*a+b*b) 24 System.out.println("zhi jiao sanjiaoxing"); 25 else 26 System.out.println("yi ban sanjiaoxing"); 27 } 28 else 29 System.out.println("false!!!"); 30 } 31 }
使用的软件是sublime,用中文写会报错,本想练练英语,就没管它,可惜不会英语,所以用了拼音代替。