I am writing a multifile program and it worked when it was all in one file. I have gotten all of the errors out of the program except when I go to output the change the quarters are right but the dimes and pennies print out a long string of numbers. I can't figure out were these numbers are coming from. If anyone can help I will be appreciated.
This is my main.cpp code for the body of my program.
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#include<iostream>
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#include"vendlib.h"
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using namespace std;
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int main()
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{
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char another;
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cout << "Welcome to online vendiing machine." << endl;
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cout << "Product list: 1. M&M($0.65) 2. Chips ($1.16) 3. Pepermint gum ($0.28)."<< endl;
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cout << "would you like to make a purchase?(y/n)" << endl;
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cin >> another;
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int dollars,cents;
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while (another =='y')
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{
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cout << "Enter amount of money deposited in dollars first then cents:";
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cout << "dollars";
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cin >> dollars;
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cout << "cents";
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cin >> cents;
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int product_number;
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cout << "Enter Product number.";
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cin >> product_number;
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int a,b,c,d;
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a = product_price(product_number);
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b = dollars_cents(dollars);
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c = total_deposit(b,cents);
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d = total_cents(c,a);
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cout << d << endl;
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int count=1;
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while (count <= 3)
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{
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int a,b,c,C1,C2;
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a = quarters(d);
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count++;
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b = dimes(d,C1)
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count++;
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c = pennies(d,C1,C2);
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count++;
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cout << "Your change is";
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cout << a << "quarters " <<" " << b << "dimes " <<" " <<"and "<< c <<"pennies" << endl;
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}cout << "would you like another purchase. (y/n)" << endl;
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cin >> another;
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}
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return 0;
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}
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This is my code to my vendlib.cpp file
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#include "vendlib.h"
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int a,b,d,e,f,tc,C1,C2,C3;
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//assigns the value of puchase to selection.
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int product_price(int product_number)
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{
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if(product_number == 1)
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{
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a = 65;
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}
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if(product_number == 2)
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{
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a = 116;
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}
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if(product_number == 3)
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{
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a = 28;
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}
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return a;
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}
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// takes input from user in dollars and converts it to cents.
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int dollars_cents(int dollars)
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{
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int b = (dollars * 100);
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return b;
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}
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//takes both converted dollars and cents and puts them in one variable
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int total_deposit(int dollars_cents, int cents)
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{
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int c = dollars_cents + cents;
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return c;
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}
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// total_cents is the the amount of money left after there purchase.
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int total_cents(int total_deposit, int product_price)
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{
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tc =(total_deposit - product_price);
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return tc;
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}
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//quarters will take the amount after purchase and give how many quarters
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//are given back.
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int quarters(int total_cents)
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{
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d = (total_cents/25);
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if (d > 0)
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C1 = (d);
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if (d == 0)
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C1 = 0;
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return d;
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}
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//dimes wil take the amount left after quarters and give how many dimes
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//are given back.
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int dimes(int total_cents,int C1)
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{
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e = ((total_cents - C1)/10);
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if (e > 0)
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C2 = (e*10);
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if (b == 0)
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C2 = 0;
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return e;
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}
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//penny will take anything that is left after quarters and dimes, and
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//assign it to pennies.
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int pennies(int total_cents,int C1,int C2)
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{
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f = ((total_cents - C1 - C2)/1);
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if (f > 0)
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C3 = f;
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if (f == 0)
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C3 = 0;
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return f;
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}
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this is a sample of the output when the program is run.
[PHP]Welcome to online vendiing machine.
Product list: 1. M&M($0.65) 2. Chips ($1.16) 3. Pepermint gum ($0.28).
would you like to make a purchase?(y/n)
y
Enter amount of money deposited in dollars first then cents:dollars2
cents50
Enter Product number.1
185
134521512
134516300
134516477
Your change is7quarters -13452132dimes and -269037627pennies
would you like another purchase. (y/n)
n[/PHP]
