file1.java

学习java编程的好程序

public class file1
 {
  public static void main(String[] args)
  {
    int x=12;
    String str="13579";
    Integer t1=new Integer(x);
    Integer t2=new Integer(str);
    System.out.println(t1);
    System.out.println(t2);
  }
 }