Function to reverse an integer array

This function(ReverseArray is used to reverse an integer array. For example, if the

array is {1,2,3,4,5}, these functions will return an array like {5,4,3,2,1}.

The user needs to pass in a pointer to the array and the size of the array,

and the function will return a pointer to an array in the reverse order. 

Array

The array keyword lets you create a dynamic array that is allocated on the common language runtime heap.

[qualifiers] [cli::]array<[qualifiers]type1[, dimension]>^ var = 
gcnew [cli::]array<type2[, dimension]>(val[,val...])

String Contains function

The strContains function returns true or false depending on whether the input string contains the search string. If you have ever used the contains function in C# or VB then you may know how useful it can be.

Power series determinan (jeliot 3)

import jeliot.io.*;

public class calculate {

    public void input(){
    System.out.println("specify the value n:");
    n=Input.readInt();