1.编写程序，提示输入月份，显示该月份所在的季节。例如：12、1、2月为冬季； 3、4、5为春季……（注意：采用switch结构）public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("请输入一个月份："); int i = sc.nextInt(); String season = ""; switch (i) { case 12: case 1: case 2: season = "冬季"; break; case 3: case 4: case 5: season = "春季"; break; case 6: case 7: case 8: season = "夏季"; break; case 9: case 10: case 11: season = "秋季"; break; } System.out.print(i + "月是" + season); }