CS计算机代考程序代写 Java b’8fd5cd413dde8b2b6a792bdcc98661f6ea8174′

b’8fd5cd413dde8b2b6a792bdcc98661f6ea8174′

blob 1525�package programmingexample3;

import java.util.Iterator;

public class FruitHamper extends ArrayListItemHamper {
/**
* invariant: FruitHamper must have at least 2 apples and 2 avocados when have >= 6 fruits. Otherwise, adding an item should do nothing
* fruit hamper has price surcharge of 25%, rounded up to nearest integer
*/

@Override
public int getPrice(){
// TODO implement this
return (int) Math.ceil(super.getPrice() * 1.25);
}

@Override
public void add(Fruit e, int n){
// TODO implement this
// Find number of what each thing will be after adding the item
int numFruit = 0;
int numApple = 0;
int numAvocado = 0;
Iterator> iter = iterator();
while(iter.hasNext()) {
Count c = iter.next();
Fruit fruit = c.getElement();
int num = c.getCount();
if (fruit instanceof Apple) {
numApple += num;
}
if (fruit instanceof Avocado) {
numAvocado += num;
}
numFruit += num;
}
if (e instanceof Apple) {
numApple += n;
}
if (e instanceof Avocado) {
numAvocado += n;
}
numFruit += n;

// Check if the item can be added
if (numFruit < 6 || (numAvocado >= 2 && numApple >= 2)) {
super.add(e, n);
}

}
}