code. compile. run. debug. share.
Source Code
Language
// This program will determine a household HHincome
// Ziyaaein, Lauren
// Section 20810
// In class assignment #11
#include<iostream>
#include<fstream>
#include<string>
#include<iomanip>
using namespace std;
struct HouseHold {
string Initials;
int Fam;
double HHincome;
}
Family[100];
void getData(int &Size) {
ifstream dataIn;
dataIn.open("data.txt"); //open file
int f = 0;
while(!dataIn.eof()) {
dataIn >> Family[f].Initials;
dataIn >> Family[f].HHincome;
dataIn >> Family[f].Fam;
f++;
}
Size = f;
dataIn.close();
}
void printOutput(int Size) {
cout << left << setw(15) << "Family ID " << setw(10) << "Income " << setw(10) << "Number of people " << endl;
for(int f= 0; f< Size; f++) {
cout << setw(15) << Family[f].Initials << setw(10) << Family[f].HHincome << setw(10) << Family[f].Fam << endl;
}
}
double AvgIncome(int Size) {
double Sum = 0;
for(int f= 0; f< Size; f++) {
Sum += Family[f].HHincome;
}
return (Sum / Size);
}
void OverAvg(int Size, double Avg) {
cout << endl;
cout << left << setw(15) << "Family ID " << setw(10) << "Income " << setw(10) << "Number of people " << endl;
for (int f = 0; f < Size; f++) {
if (Family[f].HHincome > Avg) {
cout <<left<<setw(15) << Family[f].Initials << setw(10)<< Family[f].HHincome << setw(25) << Family[f].Fam << endl;
}
}
}
double Poverty(int Size) {
int Num = 0;
for(int f= 0; f< Size; f++) {
double Pov= 8000 + (500 * (Family[f].Fam - 2));
if(Family[f].HHincome < Pov) {
Num++;
}
}
return (Num * 100) / (double) Size;
}
void IncomeOrder(int Size) {
int f;
int h;
for (f= 0; f< Size; f++) {
for (h = 1; h < Size-f; h++) {
if (Family[h-1].HHincome > Family[h].HHincome) {
double temp = Family[h-1].HHincome;
Family[h-1].HHincome = Family[h].HHincome;
Family[h].HHincome = temp;
string ID = Family[h-1].Initials;
Family[h-1].Initials = Family[h].Initials;
Family[h].Initials = ID;
int FamMember = Family[h-1].Fam;
Family[h-1].Fam = Family[h].Fam;
Family[h].Fam = FamMember;
}
}
}
printOutput(Size);
}
void CalcPrintMedian(int Size) {
double MedInc;
if(Size % 2 != 0 ) {
int Index = (Size / 2);
MedInc = Family[Index].HHincome;
}
else {
int Index1 = Size / 2;
int Index2 = Index1 + 1;
MedInc = (Family[Index1 - 1].HHincome + Family[Index2 - 1].HHincome) / 2;
}
cout << "The median income is $" << MedInc << endl;
}
int main() {
int Size = 0;
getData(Size);
printOutput(Size);
double Avg = AvgIncome(Size);
cout << " The average income of all families totals to $" << Avg << endl << endl;
cout << "Families earning more than the average income:" << endl;
OverAvg(Size, Avg);
double PovPercent = Poverty(Size);
cout << "Families below the poverty line:" << fixed << setprecision(2) << PovPercent << "%"<< endl;
cout << "In order of income:" << endl;
IncomeOrder(Size);
CalcPrintMedian(Size);
}
WHVC 34000.00 5
AAAA 10500.00 8
BURB 23500.00 2
CCCC 15000.00 4
DATA 80000.00 3
EEEE 36000.00 5
FADE 8500.00 4
GATE 25000.00 1
HILO 3000.00 1
JURY 100000.00 5
KNEL 80000 4
LIST 41000.00 3
MEMM 5000.00 2
PQRS 18000.00 2
RELM 27500.00 4
SOLD 22100.00 2
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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