Java代码案例19——开关分支判断是否做核酸

// Java开关分支判断是否做核酸
// 每周一、四、六常态化核酸
package xiangmu;
public class Ceshi {
    public static void main(String args[]) {
        int xingqi = 4;
        switch(xingqi) {
            case 1:
            case 4:
            case 6:
                dayin("今天做核酸");
                break;
            default:
                dayin("今天不做核酸");
        }
    }
    public static void dayin(String zifuchuan) {
        System.out.println(zifuchuan);
    }
}
今天做核酸