员工部门判定-switch

public class Example03 {
    public static void main(String[] args) {
        String name = "Tony";
        String languageString = "Java";
        switch (languageString) {
        case "Java":
        case "java":
        case "JAVA":
            System.out.println("Welcome you!\t"+languageString+" Programmer.");
            break;

        default:
            System.out.println("Oh ,it is very said,we needn't you.");
            break;
        }
    }
}