C# Programming - Arrays - Discussion

Discussion :: Arrays - General Questions (Q.No.3)


Which one of the following statements is correct?

[A]. Array elements can be of integer type only.
[B]. The rank of an Array is the total number of elements it can contain.
[C]. The length of an Array is the number of dimensions in the Array.
[D]. The default value of numeric array elements is zero.
[E]. The Array elements are guaranteed to be sorted.

Answer: Option D


No answer description available for this question.

Shweta said: (Jul 25, 2014)  
Arrays index start to zero and that's why arrays default value is zero.

Gloops said: (Aug 3, 2014)  
Well when declaring intMyArr = new int[1,2].
I obtain intMyArr[1, 1] = 0.

But @Shweta, how do you verify the default value of the index ?
In the execution window, try :

? intMyArr[,]
? intMyArr[,0]

Syntax error ...

Hussain said: (Nov 4, 2014)  
Whenever a object is created if the object has instance variables then they are initialized to default values.

The default value for string is null and for integer is 0, so..on..

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