Array Problem

#include <stdio.h>

int arr[50];
int size;

void arrayPrint() {
    printf("Array:\n");
    for(int i = 0; i < size; i++) {
        printf("%d ", arr[i]);
    }
    printf("\n");
}


void deleteItem() {
    int index;
    printf("Enter the index of the array\n");
    scanf("%d", &index);

    for(int i = index; i < size; i++) {
        arr[i] = arr[i + 1];
    }
    size--;
    arrayPrint();
}


int main() {
    printf("Enter the size of the array\n");
    scanf("%d", &size);
    printf("Enter the elements of the array\n");
    for(int i = 0; i < size; i++) {
        scanf("%d", &arr[i]);
    }
    arrayPrint();

    int flag = 1;
    while(flag) {
        int choise;
        printf("Do you want to delete item?\n");
        printf("If yes, press 1 otherwise 0\n");
        scanf("%d", &choise);
        if(choise == 1) {
            deleteItem();
        } else {
            flag = 0;
        }
    }
}