7. Program that uses three arrays Mango, Orange and Banana to store the numbers of fruits purchased by customer. The program finally displays the total bill of each customer according to the prices.

Chapter 7: 

Arrays

Programming Exercise

Problem # 7:

Write a program that uses three arrays Mango, Orange and Banana to store the numbers of fruits purchased bu customer. The program inputs the number of mangoes, oranges and bananas to be purchased by customer and stores them in corresponding arrays. The program finally displays the total bill of each customer according to the following prices:
    Rs. 20 per mango
    Rs. 10 per orange
    Rs. 5 per banana
The output should appear as follows:
------------------------------------------------------------------------------------
Customer No.    Mangoes        Oranges        Bananas        Total Bill
------------------------------------------------------------------------------------
                      1                 5                  10                   12            Rs. 260

Solution:

#include<iostream>
#include<conio.h>
using namespace std;
int main ()
{
    int a, b, c, d;
    cout<<"Enter the number of customers:";
    cin>>a;
  
    int mangoes[a], oranges[a], bananas[a], bill[a];
    for(b=0;b<a;b++)
    {
        bill[b]=0;      
        cout<<"Customer "<<b+1<<" :"<<endl;
        cout<<"Enter the number of Mangoes:";
        cin>>mangoes[b];
        bill[b]+=mangoes[b]*20;
        cout<<"Enter the number of Oranges:";
        cin>>oranges[b];
        bill[b]+=oranges[b]*10;
        cout<<"Enter the number of Bananas:";
        cin>>bananas[b];
        bill[b]+=bananas[b]*5;
    }
    cout<<"\n-------------------------------------------------------------------";
    cout<<"\nCustomer No.\tMangoes\tOranges\tBananas\tTotal Bill";
    cout<<"\n-------------------------------------------------------------------\n";
    for(c=0;c<a;c++)
    cout<<c+1<<"\t\t"<<mangoes[c]<<"\t"<<oranges[c]<<"\t"<<bananas[c]<<"\t"<<bill[c]<<endl;
}

Output:

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