Question

I need help, plz! Design and implement in Java, a class Rectangular tht supports two methods: 1). Area(double x, double y) tht returns the area of a rectangular of width x and length y. 2). perimeter(double x, double y) tht returns the perimeter length of a rectangle of width x & length y.

Answer 1

@Hero @jim_thompson5910

Answer 2

I'm pretty sure this is a Computer Science question

Answer 3

its Information technology!

Answer 4

But Java is a Computer Science related course. Information Technology is more closely related to Computer Science.

Answer 5

yea they are similar..

Answer 6

math456: I need help, plz! Design and implement in Java, a class Rectangular tht supports two methods: 1). Area(double x, double y) tht returns the a…

Answer 7

I'm going to answer anyway... *sigh*

I don't do Java, so if there's any mistakes in my code please auto-correct them. Also note that this is not a CS section - this would fit better in the CS Category.

class Rectangular {
public static area(double x, double y) {
return x*y;
}

public static perimeter (double x, double y) {
return (2*x + 2*y);
}
}

(the static keyword can be omitted but keeping the static method prevents creating this method for every instance of the object that uses this class.)