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#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
//*******************************Prototypes********************************
float testInput (float value, float endValue, string prompt);
float numberTotal (string prompt);
// *********************************mainline************************************
int main(){
float endValue, value, total, tax, taxDue, averageItem;
int number, square, cube, count;
value = testInput (0, 50,"Please pick a starting number between 1 and 50: " );
endValue = testInput (value, 100, "Please enter a ending number that is greater then your starting number but less than 100: ");
cout << "Number"<<setw(10) << "Squared" << setw(10) << "Cubed"<< endl;
for (number = value; number<= endValue; number++){
square = number * number;
cube = number * number * number;
cout<< number<< " ";
cout << setw(10)<< square<< " ";
cout <<setw(10)<<cube << " ";
cout <<endl;
}
cout<<endl;
total = numberTotal ( "Enter a number to add or hit -99 to exit: ");
cout << endl;
cout << endl;
//Calculate tax due on sale
tax=(total * .0625); //tax rate is 6.25%
taxDue = tax + total; // total due
averageItem = total / count; // average
cout << fixed << setprecision(2);
cout << "Total number of items entered : " <<right<< setw(9)<< total <<endl;
cout << "Average of the items : " << endl;
cout << "Ammount of tax due : " << right << setw(20)<< tax << endl;
cout << "Total for the transaction : " <<right<<setw(13)<< taxDue << endl;
return 0;
}
//*********************************Functions*******************************
float testInput (float value, float endValue, string prompt){
float number;
do {
cout << prompt;
cin >> number;
// Then get an error message to occur
if (number <= value || number > endValue ) {
cout << "Error please enter a number that is between" << value << " and " << endValue << endl;
}
}
while (number <= value || number > endValue);
return number;
}
float numberTotal (string prompt){
float num;
float total;
int count = 0;
do {
cout << prompt;
cin >> num;
if (num > 0){
total = num + total;
count= count +1;
cout << "The total is " << total << endl;
cout << "The count is " <<count<< endl;
}
}
while(num !=-99);
return total, count;
}
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