electionresult.cpp

来自「data+structures+using+c的源码」· C++ 代码 · 共 103 行

#include <iostream>
#include <fstream>
#include <string>
#include "candidateType.h"
#include "orderedArrayListType.h"


using namespace std;

const int noOfCandidates = 6;

void fillNames(ifstream& inFile, 
			   orderedArrayListType<candidateType>& cList);
void processVotes(ifstream& inFile, 
				  orderedArrayListType<candidateType>& cList);
void addVotes(orderedArrayListType<candidateType>& cList);

void printHeading();
void printResults(orderedArrayListType<candidateType>& cList);

int main()
{
	orderedArrayListType<candidateType> candidateList(noOfCandidates);
	
	candidateType temp;
	
	ifstream inFile;
	
	inFile.open("a:\\candData.txt");
	
	fillNames(inFile, candidateList);
	
	candidateList.selectionSort();

	
	inFile.close();
	
	inFile.open("a:\\voteData.txt");
	
	processVotes(inFile,candidateList);
	
	addVotes(candidateList);
	
	printHeading();
	printResults(candidateList);

	return 0;
}

void fillNames(ifstream& inFile, 
			   orderedArrayListType<candidateType>& cList)
{
	string firstN;
	string lastN;
	int i;
	
	candidateType temp;

	for(i = 0; i < noOfCandidates; i++)
	{
		inFile>>firstN>>lastN;
		temp.setName(firstN,lastN);
		cList.insertAt(i,temp);
	}
}

void processVotes(ifstream& inFile, 
				  orderedArrayListType<candidateType>& cList)
{
	cout<<"See Programming Exercise 11"<<endl;
}
	
void addVotes(orderedArrayListType<candidateType>& cList)
{
	int i;
	
	candidateType temp;
	
	for(i = 0; i < noOfCandidates; i++)
	{
		cList.retrieveAt(i,temp);
		temp.calculateTotalVotes();
		cList.replaceAt(i,temp);
	}
}

void printHeading()
{
    cout<<"      --------------------Election Results---------"
		<<"-----------"<<endl<<endl;
    cout<<"                  		         Votes"<<endl;
    cout<<"    Candidate Name     Region1  Region2  Region3  "
 		<<"Region4   Total"<<endl;
    cout<<"---------------------  -------  -------  "
 		<<"-------  -------  ------"<<endl;
}

void printResults(orderedArrayListType<candidateType>& cList)
{
	cout<<"See Programming Exercise 11"<<endl;
}