package com.javaex.conditional; import java.util.Scanner; public class ifElseEx { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); // 표준 입력으로부터 Scanner 입력 /* System.out.println("점수를 입력하세요:"); int score = scanner.nextInt(); if (score >= 60) { System.out.println("합격"); } else { System.out.println("불합격"); } */ // if - else if - else System.out.println("점수를 입력하세요:"); int num = scanner.nextInt(); if (num > 0) { System.out.println("양수입니다."); } else if (num < 0) { System.out.println("음수입니다."); } else { System.out.println("0입니다."); } // 중첩 if if (num >0 ) { System.out.println("양수입니다."); } else { if (num == 0) { System.out.println("0입니다."); } else { System.out.println("음수입니다."); } } scanner.close(); } }