Array using stack

[puneetsardana88]

Consider a language that does not have arrays but does have
stacks as a data type.and PUSH POP..are all defined .Show
how a one dimensional array can be implemented by using two
stacks.

I am unable to solve this. Can somebody tell me whats the approach one should follow? I dnt need the code, only approch will suffice.

[weaknessforcats]

Each push is an array element. So you access an element by doing the correct number of pops.

Then you have to push back the elements you popped in getting to your desired element in order to preserve the array. That's where you use the second stack.