java输入月输出季度

可以通过使用Java的if-else语句来实现输入月份然后输出季度。下面是一个示例代码：

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入月份：");
        int month = scanner.nextInt();
        
        String season;
        
        if (month >= 1 && month <= 3) {
            season = "第一季度";
        } else if (month >= 4 && month <= 6) {
            season = "第二季度";
        } else if (month >= 7 && month <= 9) {
            season = "第三季度";
        } else if (month >= 10 && month <= 12) {
            season = "第四季度";
        } else {
            season = "无效的月份";
        }
        
        System.out.println(month + "月是" + season);
    }
}