Store multiple objects in a single array

[priyaguptan]

Pls let me know how I can store multiple objects in a single array. If possible kindly give me a code snippet to show how it is done.

[albinjoseph]

[java]
public class ArrayTest {
public static void main(String[] args) {
Object objArray[] = new Object[2];
String strObj="Hello World";
Integer intObj = new Integer(10);

objArray[0] = strObj;
objArray[1] = intObj;

for (int i = 0; i < objArray.length; i++) {
System.out.println(objArray[i]);
}
}
}
[/java]

Is this what you want? Here I am storing an object of string and Integer to a single array

[priyaguptan]

Thanks Albin this is what i wanted. Thanks a lot. Also one more thing: If I have a prog like this:

class A{
A()
{
System.out.println("in A");
}

public void disp()
{
System.out.println("Hi");
}
}
class B{
B()
{
System.out.println("in B");
}

public void display()
{
System.out.println("Hello");
}
}
class Test{
public static void main(String args[])
{
Object arr[]=new Object[5];
arr[0]=new A();
arr[1]=new B();
arr[2]=new A();
arr[3]=new B();
arr[4]=new A();
arr[0].disp();
}

Is this correct? kindly let me know if there are any problems with this code.

[albinjoseph]

Everything except this line arr[0].disp(); is fine. This would give a compile time error as you don't have any method named disp in Object class. So before calling the disp() method cast arra[0] to an an object of A. So it should be something like

[java]
((A)arr[0]).disp();
[/java]

[priyaguptan]

Great. Now its working perfectly fine. Thank you so much Albin.