Question

I’ve a class

class sampleClass
{
    ...........
    ...........
    public sampleClass()
    {.........}
}

and in another class i created an array like

sampleClass[] X=new sampleClass[]{new sampleClass(),new sampleClass()}

here i gave 2 instance of the constructor. i need this dynamically..

that is the size of the array should be dynamically changed

Answer 1

It sounds like you want something like:

int size = // whatever

SampleClass[] array = new SampleClass[size];
for (int i = 0; i < size; i++)
{
    array[i] = new SampleClass();
}

EDIT: If you really want to avoid a for loop, you could do something like:

SampleClass[] array = Enumerable.Range(0, size) 
                                .Select(x => new SampleClass())
                                .ToArray();

… but I don’t think that’s actually better than using a loop.