?? oncredit.cpp
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// Oncredit.cpp: implementation of the COncredit class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Oncredit.h"
#include "Find.h"
#include "Student.h"
#include "ManageStudent.h"
#include <iostream>
#include<iomanip>
#include<sstream>
#include<fstream>
#include<vector>
#include <string>
using namespace std;
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
ostream&operator<<(ostream&os,const CStudent&st)
{
CStudent obj=st;
os<<setw(CManageStudent::wid[0])<<obj.ID() ;
os<<setw(CManageStudent::wid[1])<<obj.SN();
os<<setw(CManageStudent::wid[2])<<obj.Name();
os<<setw(CManageStudent::wid[3])<<obj[0];
os<<setw(CManageStudent::wid[4])<<obj[1];
os<<setw(CManageStudent::wid[5])<<obj[2];
os<<setw(CManageStudent::wid[6])<<obj[3];
os<<setw(CManageStudent::wid[7])<<obj[4];
return os;
}
extern COncredit*pBase;
void COncredit::ShowMenu(){
cout<<endl;
cout<<"*************************學分查找*************************\n";
cout<<"1 低學分查找\t2 高學分查找\t0 退出\n";
cout<<"******************************************************\n";
}
void COncredit::DoEvent(int ID)
{
switch(ID)
{
case 1:
onlow();
break;
case 2:
onhigh();
break;
case 0:
cout<<"退出學分查找菜單\n";
CFind* pBase;
pBase=new CFind;
//pBase->ShowMenu();
delete this;
break;
}
}
void COncredit::onhigh(){
int numb=0;
int xf=0;
//int cr;
vector<CStudent>::iterator it=data.begin();
//cout<<"姓名"<<" "<<"總學分"<<endl;
int cr;
cout<<"輸入學分:";
cin>>cr;
while(it!=data.end()){
if(it->comp_score>=60){
xf=xf+4;
}
if(it->math1_score>=60){
xf=xf+4;
}
if(it->phys_score>=60){
xf=xf+4;
}
if( it->math_score>=60){
xf=xf+7;
}
if(it->engl_score>=60){
xf=xf+6;
}
/*int cr;
cout<<"輸入學分:";
cin>>cr;*/
if(xf>=cr)
{cout<<it->Name()<<" "<<xf<<endl;
numb++;}
xf=0;
it++;
//cout<<"\n共有"<<numb<<"位同學的學分不低于"<<cr<<endl;
}
cout<<"\n共有"<<numb<<"位同學的學分不低于"<<cr<<endl;
}
void COncredit::onlow(){
int numb=0;
int xf=0;
//int cr;
vector<CStudent>::iterator it=data.begin();
//cout<<"姓名"<<" "<<"總學分"<<endl;
int cr;
cout<<"輸入學分:";
cin>>cr;
while(it!=data.end()){
if(it->comp_score>=60){
xf=xf+4;
}
if(it->math1_score>=60){
xf=xf+4;
}
if(it->phys_score>=60){
xf=xf+4;
}
if( it->math_score>=60){
xf=xf+7;
}
if(it->engl_score>=60){
xf=xf+6;
}
/*int cr;
cout<<"輸入學分:";
cin>>cr;*/
if(xf<=cr)
{cout<<it->Name()<<" "<<xf<<endl;
numb++;}
xf=0;
it++;
//cout<<"\n共有"<<numb<<"位同學的學分不低于"<<cr<<endl;
}
cout<<"\n共有"<<numb<<"位同學的學分不高于"<<cr<<endl;
}
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