Write a c program to increase or decrease the existing size of an 1D array

#include <stdio.h> #include <stdlib.h> int main() { int *array, size, new_size, i; printf("Enter the size of the array: "); scanf("%d", &size); array = (int *)malloc(size * sizeof(int)); printf("Enter the elements of the array: "); for (i = 0; i < size; i++) { scanf("%d", &array[i]); } printf("Enter the new size of the array: "); scanf("%d", &new_size); if (new_size > size) { array = (int *)realloc(array, new_size * sizeof(int)); for (i = size; i < new_size; i++) { array[i] = 0; } } else if (new_size < size) { array = (int *)realloc(array, new_size * sizeof(int)); } printf("The new array is: "); for (i = 0; i < new_size; i++) { printf("%d ", array[i]); } free(array); return 0; }