BaiTapMang12

#include <iostream>

using namespace std;

void NhapMang(int A[], int &n, int &x)
{
    cin >> n >> x;
    for (int i=0; i<n; i++)
        cin >> A[i];
}

void DeleteX(int A[], int &n, int vtri)
{
    for (int i=vtri; i<n-1; i++)
        A[i] = A[i+1];
    n = n-1;        // Giam so luong phan tu cua mang
}

void Process(int A[], int &n, int x)
{
    int i =0;
    while (i<n)
    {
        if (A[i]<x)
        {
            DeleteX(A,n,i);
            i--;                //Vi tri moi cap nhat sau khi xoa A[i]
        }
        i++;
    }

}

void XuatMang (int A[], int n)
{
    for (int i=0; i<n; i++)
        cout << A[i] << " ";
}

int main()
{
    int A[1000];
    int x, n;
    NhapMang(A,n,x);
    Process(A,n,x);
    XuatMang(A,n);

    system("pause");
    return 0;
}