Declaring an array of unknown size

Question

This is not specific to any programming language, the problem is \"find the index of a specified value in an array of n numbers.

Now my question is, in the code below ca

Answer 1

Converted from a comment as suggested by Merlyn Morgan-Graham

The way an array is declared depends on what language you use. If you are writing pseudo-code you can decide it yourself as long as it communicates the intent and the desired result.

The array can be declared as array = [], int[] array = new int[], int array[], array = array(), ´array = {}` etc. In some languages you have to declare the size of the array beforehand and in some languages the arrays expand when needed