C / C++ / MFC

union _bands
{
    BYTE bValues[2];
    SHORT sValue;
};

typedef short itshort;

#include <stdint.h>

phone[j].num=phone[j+1].num;
phone[j].TphoneN=phone[j+1].TphoneN;
phone[j].name=phone[j+1].name;

  <pre>#include<iostream>
#include<conio.h>
#include<string.h>
#include<fstream>

using namespace std;
enum type{ home,work,fax,mobile,other };
struct contact{
	char num[15];
	char name[20];
	char TphoneN[6];
}phone[5];
const int max=5;
int index=0;

//reading function
bool reading(){
	char v;
	if(index<=5){
		cout<<"please enter phone number: ";
		gets(phone[index].num);
	
		cout<<"please enter the name: ";
		gets(phone[index].name);
	
		cout<<"the type of number( fax,  mobile,  home,  work,  other): ";
		gets(phone[index].TphoneN);
		/*cin>>v;
		switch(v){
			case 'f': phone[index].TphoneN='fax';
				break;
			case 'm': phone[index].TphoneN='mobile';
				break;
			case 'h': phone[index].TphoneN='home';
				break;
			case 'w': phone[index].TphoneN='work';
				break;
			case 'o': phone[index].TphoneN='other';
				break;
			default: cout<<"please enter a valid key: ";
		}*/
		index++;
		
		return true;
	}
	else 
		return false;
			
	}

//deleting function
bool delet(){
	int flag=0;
	cout<<"please enter the name of the person u wanna delete: ";
	char del[20];
	cin.getline(del,20);
	for(int i=0; i<=index; ++i){
		if(phone[i].name==del){
			for(int j=i; j<=index; ++j){
			
				phone[j].num=phone[j+1].num;
				phone[j].TphoneN=phone[j+1].TphoneN;
				phone[j].name=phone[j+1].name;
		 }
		 flag=1;
		}
}
	
	if(!flag){
		return false;
	}
	else{
			index--;
		return true;
	}
}

//function displqying all contacts
void all(){
	for(int i=0; i<=index; ++i){
		cout<<phone[i].name<<"\t"<<phone[i].num<<"\t"<<phone[i].TphoneN<<endl;
		cout<<"\n";
	}
}

//main function
int main(){
	int x;
	while(!0){
		cout<<"****"<<index<<"contact entries **** \n";
		cout<<"0 end \n1 new contact \n2 delete contact \n3 all contact \n4 empty contact memory";
		cin>>x;
		switch(x){
			case 1:
				bool y=reading();
				if(y==true){
					cout<<"contact successfuly saved";
				}
				else
					cout<<"an error accure could not save your contact";
			break;
			case 2:
			bool y=delet();
				if(y==true){
				cout<<"contact successfuly deleted";
			}
			else
				cout<<"sorry your name does not exist";
			break;
			case 3:
				all();
				break;
			case 4:
				cout<<"still searching";
				break;
			default:
				cout<<"sorry invalid key";
				break;
		}
	}
}

MyDlg::MyDlg(CWnd* pParent /=NULL/)
    : CDialogEx(IDD_DLG, pParent)
{
    m_Name = _T("");
    m_Status = _T("");
    m_Comments = _T("");
}

CHeaderCtrl* pHeader = (CHeaderCtrl*)m_ListControl.GetDlgItem(0);

void CMyDlg::ResetListControl() {
	m_ListControl.DeleteAllItems();
	int iNbrOfColumns;
	CHeaderCtrl* pHeader = (CHeaderCtrl*)m_ListControl.GetDlgItem(0);/* <---- this line */
	if (pHeader) {
		iNbrOfColumns = pHeader->GetItemCount();
	}
	for (int i = iNbrOfColumns; i >= 0; i--) {
		m_ListControl.DeleteColumn(i);
	}
}

m_Name

m_Name(_T(""))

BOOL CMyDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();
        ..........
        ..........
    return TRUE;
}

CDialogEx::OnInitDialog()

BOOL CMyDlg::OnInitDialog()