Question

Write the program to calculate the area of rectangle in JAVA:​

Answer 1

import java.util.scanner;

class AreaOfRectangle

{

public static void main(String args[ ])

{

Scanner s= new Scanner (System.in);

System.out.println(" ENTER THE LENGTH:");

double l=s.nextDouble();

System.out.println(" ENTER THE BREADTH:");

double b=s.nextDouble();

double area=l*b;

System.out.println("AREA OF RECTANGLE IS:"+area);

}

}

output

ENTER THE LENGTH :

5

ENTER THE BREADTH :

4

AREA OF RECTANGLE IS :

10.0

Answer 2

Java program for the above question is as follows:

Explanation:

import java.util.Scanner;//Package

public class Area//class definition

{

public static void main(String[] args)//main function definition.

{

 Scanner s= new Scanner (System.in);//object.

       System.out.println("Enter the length and breadth to find the area");//print the message for the user.

       double l=s.nextDouble();//take the value for length.

       double b=s.nextDouble();//take the value for breadth.

       System.out.println("The area of a rectangle is: "+l*b);//print the area.

}

}

Output ;

• If the user input as 10 and 4, then the output is 40.

Code Explanation :

• The above code is in java which is used to calculate the area of a rectangle.
• The above code will take the value for length and breadth and then calculate the area by the help of formula.

Learn More :

• JAVA  : https://brainly.in/question/13792074