switchdemo.java

来自「Java样例程序集合：2D」· Java 代码 · 共 30 行

/** 
 * SwitchDemo.java is an application that compiles and runs
 * under J2SE 5.0. It requires no other files.
 *
 * In a real program, you'd use the internationalization API
 * instead of hard-coding month names.
 */

public class SwitchDemo {
    public static void main(String[] args) {

        int month = 8;
        switch (month) {
            case 1:  System.out.println("January"); break;
            case 2:  System.out.println("February"); break;
            case 3:  System.out.println("March"); break;
            case 4:  System.out.println("April"); break;
            case 5:  System.out.println("May"); break;
            case 6:  System.out.println("June"); break;
            case 7:  System.out.println("July"); break;
            case 8:  System.out.println("August"); break;
            case 9:  System.out.println("September"); break;
            case 10: System.out.println("October"); break;
            case 11: System.out.println("November"); break;
            case 12: System.out.println("December"); break;
            default: System.out.println("Not a month!"); break;
        }
    }
}