[Java]삼항연산자(Ternary Operator) - lv.0 숫자비교하기 lv.1 짝수와 홀수

Syntax

variable = (condition) ? expressionTrue :  expressionFalse;

 

삼항연산자 사용

class Solution {
    public int solution(int num1, int num2) {
        int answer = 0;
        
        if((0<= num1 && num1 <= 10000) && (0 <= num2 && num2 <= 10000)){
 
            answer = (num1 == num2)? 1 : -1;
            
        }
        
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/120807

class Solution {
    public String solution(int num) {
        String answer = "";
        
        answer = (num%2==0) ? "Even" : "Odd";    
        
        return answer;
    }
}

https://school.programmers.co.kr/learn/courses/30/lessons/12937

 

참고

https://www.w3schools.com/java/java_conditions_shorthand.asp