void CNewDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework.
void CNewDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CNewDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CNewDlg::EnQueue(Queue *p_obj, int wt, int &bestw,int i,int n)
{
if(i==n){
if(wt>bestw)
bestw=wt;
}
else p_obj-> add(wt);
}
int CNewDlg::MaxLoading()
{
p_obj=new Queue(1000);
p_obj->add(-1);
int i=0;//重大修改int i=1;
int Ew=0;
bestw=0;
while(true)
{
if(Ew+w[i]<=c)// Ew=w[i]<=c
EnQueue(p_obj,Ew+w[i],bestw,i,n); EnQueue(p_obj,Ew,bestw,i,n);
Ew=p_obj-> Delete();
if(Ew==-1)
{
if(p_obj-> Isempty())return bestw;
p_obj-> add(-1);
Ew=p_obj-> Delete();
i++;
}
}
}
void CNewDlg::OnBtnLoad()
{
// TODO: Add your control notification handler code here
GetDlgItemText(IDC_EDIT_AMOUNT,str);//箱子的数目
n=atoi(str);
// int *ptr=new int [n];
w=new int[n];
GetDlgItemText(IDC_EDIT_NUM,m_num);
int m=m_num.GetLength();
p=new char[m+1];
// strcpy(p,s_num);
for(int i=0;i<m;i++)
p[i]=m_num.GetAt(i);
for( i=0;i<m;i++)
if(p[i]!=44) // num=atom(s.GetAt(i));
{
p[i]-=48;
num=p[i];
num_pri=num_pri*10+num;
// num=0;
}
else
{
// num=num/10;
if(j<n)
{
w[j]=num_pri;
j++;
num_pri=0;
}
// ss=w[j];
}
GetDlgItemText(IDC_EDIT_MAXLOAD,s_maxload);
c=atoi(s_maxload);
MaxLoading();
ss.Format("%d",bestw); SetDlgItemText(IDC_EDIT_OUTPUT,"轮船的最大载重量是："+ss);
}
void CNewDlg::OnBtnClear()
{
// TODO: Add your control notification handler code here
num=0;
j=0;
num_pri=0;
c=0;
n=0;
GetDlgItemText(IDC_EDIT_NUM,m_num);
if(m_num!="")
{
delete[]w;
delete[]p;
delete[]p_obj;
}
else
{
AfxMessageBox("没有输入有效字符！");
}
// m_num="";
SetDlgItemText(IDC_EDIT_OUTPUT,""); SetDlgItemText(IDC_EDIT_AMOUNT,""); SetDlgItemText(IDC_EDIT_MAXLOAD,""); SetDlgItemText(IDC_EDIT_NUM,"");
}
责任编辑：小草
