Java基础语法：8. Java switch case语句

Java基础语法：8. Java switch case语句

1）switch case语句

switch(expression){

    case value :

       //语句

       break;

    default :

       //语句

}

2）代码验证

import java.util.Scanner;

public class SwitchTest {
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		System.out.println("请输入月份：");
		int month=sc.nextInt();
		switch (month) {
		case 3:
		case 4:
		case 5:	
			System.out.println("春天");
			break;
		case 6:
		case 7:
		case 8:	
			System.out.println("夏天");
			break;
		case 9:
		case 10:
		case 11:	
			System.out.println("秋天");
			break;
		case 12:
		case 1:
		case 2:	
			System.out.println("冬天");
			break;
		}
		sc.close();
	}
}