DelNumArr.cpp

#include <iostream>

using namespace std;

void deleteNumber(int arr[], int &arraySize, int value )
{
    int newSize = 0;
    for(int i = 0; i < arraySize; i++)
    {
        if(arr[i] != value)
        {
            arr[newSize] = arr[i];
            newSize++;
        }
    }
    arraySize = newSize;
}

void printArray(int arr[], int arraySize)
{
    for(int i = 0; i < arraySize; i++)
    {
        cout << arr[i] << endl;
    }
}

int main()
{
    int numbers[] = {9,7,4,1,4,8,0,10};
    int size = sizeof(numbers) / sizeof(numbers[0]);
    cout << "Array:" << endl;
    printArray(numbers,size);
    int delNum;
    cout << "Enter the number you want to delete: ";
    cin >> delNum;
    deleteNumber(numbers,size,delNum);
    cout << "The new Array:" << endl;
    printArray(numbers, size);
    return 0;
}