I'm a little new to C++. I've been taking it for school reasons. I have been doing pretty good, up until Functions and classes were introduced. For some reason, every time I pass numbers through a class or function it always comes back as 0. No matter where I put numbers in the code, they always get kicked back to 0 in the end output. I have contacted my teacher she didn't offer any suggestions, I've more or less copied exactly form the book with no results. I will include the full code and my output, I don't see anything wrong with the code myself, maybe I'm just missing something.
It is showing that the two variables Budget1 and Budget2 are not initialized(Error Code C4700) but everything I am finding online for initialization is for variables that carry numbers. I did find this link, Structure Initialization but when I tried this:
MonthlyBudget Budget1 =
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
MonthlyBudget Budget2 =
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
It stilled showed the error that the variables were uninitialized. Any advice would be great, thanks!
/*
Display a proposed budget and actual money spent through the month
Compute totals in each area of the budget and display
if amounts spent were over or under budget.
*/
#include "stdafx.h"
#include <iostream>
#include <iomanip>
#include <windows.h>
using namespace std;
struct MonthlyBudget
{
double House; // Housing Expenses
double Utils; // Utilities Expenses
double HouseExp; // Houshold Expenses
double Trans; // Transportation Expenses
double Food; // Food Expenses
double Med; // Medical Expenses
double Ins; // Insurance Expenses
double Ent; // Entertainment
double Cloth; // Clothing Expenses
double Misc; // Miscellanious Expenses
};
void placeCursor(HANDLE, int, int); //function prototypes
void displayPrompts(HANDLE);
void getOriginalBudget(HANDLE, MonthlyBudget);
void getActualBudget(HANDLE, MonthlyBudget);
void displayTotals(HANDLE, MonthlyBudget, MonthlyBudget);
int main()
{
MonthlyBudget Budget1, Budget2;
cout << fixed << showpoint << setprecision(2);
// Get the handle to standard output device (console)
HANDLE screen = GetStdHandle(STD_OUTPUT_HANDLE);
displayPrompts(screen);
getOriginalBudget(screen, Budget1);
getActualBudget(screen, Budget2);
displayTotals(screen, Budget1, Budget2);
return 0;
}
// Place Cursor
void placeCursor(HANDLE screen, int row, int col)
{
COORD position; // holds a pair of x and y coords
position.Y = row;
position.X = col;
SetConsoleCursorPosition(screen, position);
}
void displayPrompts(HANDLE screen)
{
placeCursor(screen, 3, 25);
cout << "******* Data Entry Form *******" << endl;
placeCursor(screen, 5, 25);
cout << "Housing: " << endl;
placeCursor(screen, 7, 25);
cout << "Utilities: " << endl;
placeCursor(screen, 9, 25);
cout << "Household Expesnse: " << endl;
placeCursor(screen, 11, 25);
cout << "Transportation: " << endl;
placeCursor(screen, 13, 25);
cout << "Food: " << endl;
placeCursor(screen, 15, 25);
cout << "Medical: " << endl;
placeCursor(screen, 17, 25);
cout << "Insurance: " << endl;
placeCursor(screen, 19, 25);
cout << "Entertainment: " << endl;
placeCursor(screen, 21, 25);
cout << "Clothing: " << endl;
placeCursor(screen, 23, 25);
cout << "Miscellaneous: " << endl;
}
// Get user input for original budget
void getOriginalBudget(HANDLE screen, MonthlyBudget Budget1)
{
placeCursor(screen, 5, 45);
cin >> Budget1.House;
placeCursor(screen, 7, 45);
cin >> Budget1.Utils;
placeCursor(screen, 9, 45);
cin >> Budget1.HouseExp;
placeCursor(screen, 11, 45);
cin >> Budget1.Trans;
placeCursor(screen, 13, 45);
cin >> Budget1.Food;
placeCursor(screen, 15, 45);
cin >> Budget1.Med;
placeCursor(screen, 17, 45);
cin >> Budget1.Ins;
placeCursor(screen, 19, 45);
cin >> Budget1.Ent;
placeCursor(screen, 21, 45);
cin >> Budget1.Cloth;
placeCursor(screen, 23, 45);
cin >> Budget1.Misc;
}
// Get final ammounts spent throughout the month
void getActualBudget(HANDLE screen, MonthlyBudget Budget2)
{
placeCursor(screen, 5, 55);
cin >> Budget2.House;
placeCursor(screen, 7, 55);
cin >> Budget2.Utils;
placeCursor(screen, 9, 55);
cin >> Budget2.HouseExp;
placeCursor(screen, 11, 55);
cin >> Budget2.Trans;
placeCursor(screen, 13, 55);
cin >> Budget2.Food;
placeCursor(screen, 15, 55);
cin >> Budget2.Med;
placeCursor(screen, 17, 55);
cin >> Budget2.Ins;
placeCursor(screen, 19, 55);
cin >> Budget2.Ent;
placeCursor(screen, 21, 55);
cin >> Budget2.Cloth;
placeCursor(screen, 23, 55);
cin >> Budget2.Misc;
}
// Display the difference in original budget and actual budget
void displayTotals(HANDLE screen, MonthlyBudget Budget1, MonthlyBudget Budget2)
{
placeCursor(screen, 28, 0);
cout << "Here is the differences between what you planned to spend and what you spent: \n";
cout << " Housing: $" << Budget1.House - Budget2.House << endl;
cout << "Utilities: $" << Budget1.Utils - Budget2.Utils << endl;
cout << "Household Expenses : $" << Budget1.HouseExp - Budget2.HouseExp << endl;
cout << "Transportation: $" << Budget1.Trans - Budget2.Trans << endl;
cout << "Food: $" << Budget1.Food - Budget2.Food << endl;
cout << "Medical: $" << Budget1.Med - Budget2.Med << endl;
cout << "Insurance: $" << Budget1.Ins - Budget2.Ins << endl;
cout << "Entertainment: $" << Budget1.Ent - Budget2.Ent << endl;
cout << "Clothing: $" << Budget1.Cloth - Budget2.Cloth << endl;
cout << "Miscellaneous: $" << Budget1.Misc - Budget2.Misc << endl;
}
