@[Wenming_](/user/807686)
```c
if(a==b||a==c||b==c)
printf("Isosceles triangl\n");
```
这里漏了一个e
by fqEason @ 2022-12-04 16:14:56
triangl
by fqEason @ 2022-12-04 16:15:04
@[fqEason](/user/723171)
我去!我说怎么都找不到哪里出了问题
谢谢大佬,这么有耐心帮我看完了
by Yeyea @ 2022-12-04 16:24:13
```
import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int[] arr=new int[3];
for(int i=0;i<arr.length;i++) {
arr[i]=sc.nextInt();
}
Arrays.sort(arr);
int l=arr[2];
int m=arr[1];
int s=arr[0];
if(l>=m+s) {
System.out.println("Not triangle");
return;
}
if(l*l==m*m+s*s) {
System.out.println("Right triangle");
}
if(l*l<m*m+s*s) {
System.out.println("Acute triangle");
}
if(l*l>m*m+s*s) {
System.out.println("Obtuse triangle");
}
if(l==m||m==s) {
System.out.println("Isosceles triangle");
}
if(l==s) {
System.out.println("Equilateral triangle");
}
}
}
```
by No1_TLEman @ 2022-12-04 16:44:30