sort.cpp

课程设计做的个人股票管理系统

#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include <string.h>
#include <conio.h>
#include <stdlib.h>
#include <time.h>
#include "Stock.h"
#include "GuestStock.h"
#include "Guest.h"
#include "Sort.h"
#include "#Define.h"


//大盘走势----按号码排序			
void SortStockByCode(Stock stockObj[])
{
	int i, j, k;
	for (i=0; i<STOCKNUM-1; i++)
	{
		k = i;
		for (j=i+1; j<STOCKNUM; j++)
		{
			if (stockObj[j].GetStkCode() < stockObj[k].GetStkCode())
			{
				k = j;
			}
		}
		if (k != i)
		{
			Stock temp;
			temp = stockObj[i];
			stockObj[i] = stockObj[k];
			stockObj[k] = temp;
		}
	}
}

//大盘走势----按涨幅排序
void SortStockByRange(Stock stockObj[])
{
	int i, j, k;
	for (i=0; i<STOCKNUM-1; i++)
	{
		k = i;
		for (j=i+1; j<STOCKNUM; j++)
		{
			if (stockObj[j].GetStkRange() > stockObj[k].GetStkRange())
			{
				k = j;
			}
		}
		if (k != i)
		{
			Stock temp;
			temp = stockObj[i];
			stockObj[i] = stockObj[k];
			stockObj[k] = temp;
		}
	}
}



//按收益（盈亏）排序用户所持股票
void SortGuestStockByIncome(Guest &guestObj)			//n为当前用户
{
	int i, j, k;
	for (i=0; i<9; i++)
	{
		if (guestObj.GetGsObj()[i].GetStkCode() == 0)
		{
			break;
		}
		k = i;
		for (j=i+1; j<10; j++)
		{
			if (guestObj.GetGsObj()[i].GetStkCode() == 0)
			{
				break;
			}
			if (guestObj.GetGsObj()[j].GetStockIncome() > guestObj.GetGsObj()[k].GetStockIncome())
			{
				k = j;
			}
		}
		if (k != i)
		{
			GuestStock temp;
			temp = guestObj.GetGsObj()[k];
			guestObj.GetGsObj()[k] = guestObj.GetGsObj()[i];
			guestObj.GetGsObj()[i] = temp;
		}
	}
}

//按涨跌幅排序用户所持股票
void SortGuestStockByRange(Guest &guestObj)
{
	int i, j, k;
	
	for (i=0; i<9; i++)
	{
		if (guestObj.GetGsObj()[i].GetStkCode() == 0)
		{
			break;
		}
		k = i;
		for (j=i+1; j<10; j++)
		{
			if (guestObj.GetGsObj()[i].GetStkCode() == 0)
			{
				break;
			}
			if (guestObj.GetGsObj()[j].GetStkRange() > guestObj.GetGsObj()[k].GetStkRange())
			{
				k = j;
			}
		}
		if (k != i)
		{
			GuestStock temp;
			temp = guestObj.GetGsObj()[k];
			guestObj.GetGsObj()[k] = guestObj.GetGsObj()[i];
			guestObj.GetGsObj()[i] = temp;
		}
	}
}