Problem with Java coding for objects and classes

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For some reason I can't figure out what is wrong with the following
java file. Any help would be really appreciated. I am sure that it is something simple bit I am at a loss! :confused:

class Test {
  public static void main(String[] args) {
  A a = new A();
  a.print();
  }
}

class A {
  String s;

 A(String s){
   this.s = s;
}

public void print() {
  System.out.print(s);
  }
}

Posted 28-Jun-10 3:47am

pjb789

Updated 28-Jun-10 7:58am

Richard MacCutchan

v3

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Adrabi Abderrahim · Answer 1 · 2010-06-28T03:53:00

Solution 1

try : :-D

class Test {
public static void main(String[] args) {
A a = new A("World of Warcraft!");
a.print();
}
}

Posted 28-Jun-10 3:53am

Adrabi Abderrahim

William Winner · Answer 2 · 2010-06-28T08:58:00

Just to try to "flesh out" Adrabi's answer:

You created class A with a constructor that takes as input a single string.

Then, when you created your new A, you didn't pass anything in. I assume what you were supposed to pass in was from the argument list, correct?

You may have wanted:

Java

public static void main(String[] args) {
    for (String s: args)
    {
        A a = new A(s);
        a.print();
    }  
}

khanter · Answer 3 · 2010-06-28T18:06:00

Solution 3

Try some thing like this

public class Test {
public static void main(String[] args) {
A a = new A();
a.print();
}
}

becoz, Java need main class is public access specifier

Posted 28-Jun-10 18:06pm

khanter