SwitchFirstLastElementArray

#include <iostream>
#include <cstdlib>

using namespace std;

int main()
{
    int arrSize;
    int matrix[100];

    cin >> arrSize;

    for(int i = 0; i < arrSize; i++)
    {
        int num = rand() % 1000 + 1;
        matrix[i] = num;
        cout << matrix[i] << " ";
    }

    cout << endl << endl;
    int temp;

    temp = matrix[0];
    matrix[0] = matrix[arrSize - 1];
    matrix[arrSize - 1] = temp;

    for(int j = 0; j < arrSize; j++)
    {
        cout << matrix[j] << " ";
    }
    cout << endl;
}

/*
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Generates an array with random numbers and switches the first element with the last.
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*/