java:春夏秋冬,四季花开.
import java.util.Scanner; public class test07{ public static void main(String[] args){ System.out.println("请输入月份"); Scanner in = new Scanner(System.in); int yue = in.nextInt(); if(yue >= 1 && yue <= 12){ if(yue >= 3 && yue <= 5){ System.out.println(yue+"月是春季"); } else if(yue >= 6 && yue <= 8){ System.out.println(yue+"月是夏季"); } else if(yue >= 9 && yue <= 11){ System.out.println(yue+"月是秋季"); } else { System.out.println(yue+"月是冬季"); } }else{ System.out.println("输入月份不合法"); } } }