Serendipity Booksellers has a book club that awards points to its customers based on the number of books purchased each month. The points are awarded as follows: ? If a customer purchases 0 books, he or she earns 0 points. ? If a customer purchases 1 book, he or she earns 5 points. ? If a customer purchases 2 books, he or she earns 15 points. ? If a customer purchases 3 books, he or she earns 30 points. ? If a customer purchases 4 or more books, he or she earns 60 points. Design a program that asks the user to enter the number of books that he or she has purchased this month and displays the number of points awarded. Using C Programming.
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Expert's answer
2012-10-22T09:28:09-0400
#include <string> #include <fstream> #include <iostream> using namespace std;
int main() { int i,a;
cout<<" enter the number of books "; cin>>i;
if(i==0) cout<<"Number of points:& 0"; else if(i==1) cout<<"Number of points:& 5"; else if(i==2) cout<<"Number of points:& 15"; & else if(i==3) cout<<"Number of points:& 30"; & else if(i>3) cout<<"Number of points:& 60"; else cout<<"Error"; &
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