Doubt regarding Java Code

[Sreedhar M]

Hi ,      Plz read the following and Clear my doubts.       //Test1.java //place this program in ur local disk say c:\temp package mypackage;   public class Test1 {  public Test1()  {    } public static void main(String []args) {  System.out.println("Now in Test1 program"); } public void print() {  System.out.println("Now in Test1------->print()"); } }   compile it by javac -d . Test1.java   //Save this program in ur local directory say c:\temp //Test2.java import mypackage.*; public class Test2 {    public static void main(String []args)  {   Test1 t1 = new Test1();   t1.print();  }   }   If i try to compile it then i am getting error.   a) In Test2.java if i replace the import statement with the following one     import mypackage.Test1;     then Test2.java is compiled b) If i placed any package statement like     package xxxx;     in Test2.java then it is compiled.   Why it is occurring like this.     Thanks and Regards,  Sreedhar