學習Demo
碼上行動
import java.util.Scanner; /** * IF 陳述句 * @Author Hateyes * @Date 2020-07-25 13:58 */ public class IfDemo { public static void main(String[] args) { System.out.println("******** 考生成績查詢系統 ********"); Scanner scanner = new Scanner(System.in); System.out.println("請輸入考生分數："); int num = scanner.nextInt(); if (num > 100){ System.out.println("有點飄"); } else if (num >= 90 && num <= 100){ System.out.println("優秀"); } else if (num >= 75 && num < 90){ System.out.println("良好"); } else if (num >= 60 && num < 75){ System.out.println("合格"); } else if (num < 60){ System.out.println("還需努力"); } else{ System.out.println("未知"); } } }
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標籤：Java