package homeworks.chapter2;

/*

The video game machines at your local arcade output coupons according to

how well you play the game. You can redeem 10 coupons for a candy bar or 3

coupons for a gumball. You prefer candy bars to gumballs. Write a program that

defines a variable initially assigned to the number of coupons you win. Next,

the program should output how many candy bars and gumballs you can get if

you spend all of your coupons on candy bars first, and any remaining coupons

on gumballs.

*/

public class Q2 {

public static void main(String[] args)

{

java.util.Scanner kb = new java.util.Scanner(System.in);

System.out.print("Coupon count:");

int couponCount = Integer.parseInt(kb.nextLine());

couponStore(couponCount);

}

public static void couponStore(int coupons)

{

int candyCost = 10;

int gumballCost = 3;

int candy;

int gumball;

if (coupons % candyCost == 0) {

System.out.printf("%d = %d Candy%n", coupons, coupons / candyCost);

return;

}

if (coupons % gumballCost == 0) {

System.out.printf("Gumball = %d || Coupon remaining: %d%n", coupons / gumballCost, coupons % gumballCost);

return;

}

candy = coupons / candyCost;

System.out.printf("Candy: %d || ", candy);

coupons %= candyCost;

gumball = coupons / gumballCost;

System.out.printf("Gumball = %d || ", gumball);

coupons %= gumballCost;

System.out.printf("Coupon remaining: %d%n", coupons);

if (candy >= 1 && coupons == 2) {

--candy;

gumball += 4;

coupons -= 2;

System.out.println("============ OR ============");

System.out.printf("Candy: %d || Gumball = %d || Coupon remaining: %d%n", candy, gumball, coupons);

return;

}

if (candy >= 2 && coupons == 1) {

candy -= 2;

gumball += 7;

--coupons;

System.out.println("============ OR ============");

System.out.printf("Candy: %d || Gumball = %d || Coupon remaining: %d%n", candy, gumball, coupons);

}

}

}