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dedylja [7]
3 years ago
12

Help please im not sure what this means T^T

Computers and Technology
2 answers:
Vesna [10]3 years ago
7 0

Answer:

14

Explanation:

andrezito [222]3 years ago
7 0
I think the answer to that is 14
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True / Fasle
Liono4ka [1.6K]

Answer:

False

Explanation:

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3 years ago
In Java: Write a class called Shelf that contains instance data that repre-sents the length, breadth, and capacity of the shelf.
disa [49]

Answer:see explanation

Explanation:

Hello, the solution is the following:

in a file named Shelf.java :

public class Shelf{

   int length;

   int breadth;

   int capacity;

   boolean occupied;

   Shelf(int length,int breadth, int capacity){

       this.length = length;

       this.breadth = breadth;

       this.capacity = capacity;

       this.occupied = false;

   }

   

   //set methods

   public void setLength(int length){

       this.length = length;

   }

   public void setBreadth(int breadth){

       this.breadth = breadth;

   }

   public void setCapacity(int capacity){

       this.capacity = capacity;

   }

   public void setOccupied(boolean occupied){

       this.occupied = occupied;

   }

   

   //get methods

   public int getLength(){

       return this.length;

   }

   public int getBreadth(){

       return this.breadth;

   }

   public int getCapacity(){

       return this.capacity;

   }

   public boolean getOccupied(){

       return this.occupied;

   }

   

   //tostring method

   

   public String toString(){//overriding the toString() method  

 return "Shelf: \n"+" length: "+Integer.toString(this.length)+" breadth: "+Integer.toString(this.breadth)+" capacity: "+Integer.toString(this.capacity)+" occupied: "+Boolean.toString(this.occupied);

}  

}

in another file named ShelfCheck.java

public class ShelfCheck {

 public static void main(String[] args) {

   Shelf s1=new Shelf(100,150,300);

   Shelf s2=new Shelf(200,200,234);  

   Shelf s3=new Shelf(300,222,543);  

   Shelf s4=new Shelf(400,434,654);

   System.out.println(s1);

   System.out.println(s2);

   System.out.println(s3);

   System.out.println(s4);

   s4.setLength(5);

   System.out.println(s4);

   s2.setBreadth(2);

   System.out.println(s2);

   s3.setCapacity(1);

   System.out.println(s3);

   s1.setOccupied(true);

   System.out.println(s1);

 }

}

OUTPUT:

Shelf:

length: 100 breadth: 150 capacity: 300 occupied: false

Shelf:

length: 200 breadth: 200 capacity: 234 occupied: false

Shelf:

length: 300 breadth: 222 capacity: 543 occupied: false

Shelf:

length: 400 breadth: 434 capacity: 654 occupied: false

Shelf:

length: 5 breadth: 434 capacity: 654 occupied: false

Shelf:

length: 200 breadth: 2 capacity: 234 occupied: false

Shelf:

length: 300 breadth: 222 capacity: 1 occupied: false

Shelf:

length: 100 breadth: 150 capacity: 300 occupied: true

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The answer is D, because it's called a back-up.
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Describing Report Tools Functions
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because I am in school tell study

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