package myPackage;
import java.util.*;
public class Main {
static StringBuilder string=new StringBuilder();
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
int[] arr=new int[3];
for(int i=0;i<3;i++) {
arr[i]=input.nextInt();
}
Arrays.sort(arr);
if(arr[0]+arr[1]<=arr[2]){
string.append("Not triangle\n");
System.out.println(string);
return;
}
if(arr[0]*arr[0]+arr[1]*arr[1]==arr[2]*arr[2]){
string.append("Right triangle\n");
}
if(arr[0]*arr[0]+arr[1]*arr[1]>arr[2]*arr[2]) {
string.append("Acute triangle\n");
}
if(arr[0]*arr[0]+arr[1]*arr[1]<arr[2]*arr[2]) {
string.append("Obtuse triangle\n");
}
if(arr[0]==arr[1]||arr[2]==arr[1]){
string.append("Isosceles triangle\n");
}
if(arr[0]==arr[2]) {
string.append("Equilateral triangle\n");
}
System.out.println(string);
}
}
【P5717 【深基3.习8】三角形分类】【Java】
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转载自blog.csdn.net/m0_57937908/article/details/119975851
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