switchdemo.java

Eclipse程序设计经典教程+源代码 学习java的朋友可以看看

package controlsentence;

public class SwitchDemo {
  public static void main(String[] args) {
    int grade = 5;
    switch (grade) {
      case 1:
        System.out.println("等级1");
        break;
      case 2:
        System.out.println("等级2");
        break;
      case 3:
        System.out.println("等级3");
        break;
      case 4:
        System.out.println("等级4");
        break;
      case 5:
        System.out.println("等级5");
        break;
      default :
        System.out.println("默认等级");
     }
  }
}