Class Product {

double price;

}

public class Test {

public void updatePrice (Product product, double price) {

price = price * 2;

product. price=product. price + price;

}

public static void main (String args[]) {

Product prt = new Product ();

prt. price=200;

doucble newPrice = 100;

Test t = new Test ();

t. updatePrice (prt, newPrice);

System. out. println (prt. price + " : " + newPrice);

}

}

What is the result?

A) 200.0: 100.0

B) 400.0: 200.0

C) 400.0: 100.0

D) Compilation fails.

Question

Computers and Technology

Kaylah Mora

2 December, 02:52

Class Product {

double price;

}

public class Test {

public void updatePrice (Product product, double price) {

price = price * 2;

product. price=product. price + price;

}

public static void main (String args[]) {

Product prt = new Product ();

prt. price=200;

doucble newPrice = 100;

Test t = new Test ();

t. updatePrice (prt, newPrice);

System. out. println (prt. price + " : " + newPrice);

}

}

What is the result?

A) 200.0: 100.0

B) 400.0: 200.0

C) 400.0: 100.0

D) Compilation fails.

+2

Answers (1)

Know the Answer?

Bridget Dean · Answer 1

C) 400.0: 100.0

Explanation:

prt. price = 200 and updatePrice method is called which makes it 400 & new price is as declared 100.

Both the numbers are double hence

400.0 : 100.0 is printed.