백준10101: 삼각형 외우기

문제

https://www.acmicpc.net/problem/10101

문제 풀이

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        int b = sc.nextInt();
        int c = sc.nextInt();

        int sum = a + b + c;
        if (sum == 180) {
            if (a == b && b == c) {
                System.out.println("Equilateral");
            } else if (a == b || b == c || a == c) {
                System.out.println("Isosceles");
            } else {
                System.out.println("Scalene");
            }
        } else {
            System.out.println("Error");
        }
    }
}