macOS Expression Window Xcode 5 viewing dynamic array

Hi,

I am using Xcode 5 and I can't seem to figure out how to display custom expression when I debug a program. What I want to view is a dynamic array. For my class, we are creating a hash table using open addressing so we have to implement it using a dynamic array.

Below is how I allocated the array.

int t_size = 50;
int *var = (int *)malloc(t_size*sizeof(int));

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However, when I debug, I only see it as var and the drop down shows it as *var and the value is 0. This makes it hard for me to debug my program since I can't see the values right away.

I looked around online and they said that I can type in something in the expression window like this but I still can't see anything on it:

'*var @ 50'

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Any help is appreciated. Thanks.