public class ChongZai {

     public void print() {

         System.out.println("这是第一次载入！");

     }

     public void print(int a) {

         System.out.println("这是第二次载入！");

     }

     public void println(int a, int b) {

         System.out.println("这是第四次载入！");

     }

     public void print(boolean b) {

         System.out.println("这是第三次载入！");

     }

     public static void main(String[] args) {

         ChongZai ceshi = new ChongZai();

         ceshi.print();

         ceshi.print(1);

         ceshi.print(true);

         ceshi.print(-4);

         ceshi.print(false);

         ceshi.println(1, 5);

     }