//
// Created by caleb on 3/16/24.
//

#include <string>

int * reverseArray(int arr[], int size) {
    int* newArray = new int[size];
    int j = 0;
    int * temp; // dereference pointer FTW
    for (int i = (size - 1); i >= 0; --i) {
        temp = &arr[i];
        newArray[j++] = *temp;
    }
    return newArray;
}
int * arrayExpander( int arr[], int size) {
    int * newArray = new int[(size * 2)];
    int * temp; // dereference pointer FTW
    for (int i = 0; i < (size * 2); ++i) {
        if (i < size) {
            temp = &arr[i];
            newArray[i] = *temp;
        } else {
            newArray[i] = 0;
        }
    }
    return newArray;
}
int * elementShifter( int arr[], int size) {
    int * newArray = new int[(size + 1)];
    int * temp; // dereference pointer FTW
    // set first value to zero
    newArray[0] = 0;
    int j = 0;
    for (int i = 1; i < (size + 1); ++i) {
        temp = &arr[j++];
        newArray[i] = *temp;
    }
    return newArray;
}

void printArray(int arr[], int size) {
    std::string printString = "{";
    for (int i = 0; i < size; ++i) {
        printString.append(std::to_string(arr[i]));
        if (i < (size - 1)) {
            printString.append(", ");
        }
    }
    printString.append("}");
    printf("%s\n", printString.c_str());
}