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gladu [14]
3 years ago
11

Relationship between application system.and database​

Computers and Technology
1 answer:
RideAnS [48]3 years ago
3 0

Explanation:

there is a very close relationship between DBMS and application programs the application programs provide the user-interface to send request to DBSM and to receive processed results from DBMS processes that request and return the results to the application program and also controls and manages the database

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Create a Card class that represents a playing card. It should have an int instance variable named rank and a char variable named
Helen [10]

Answer:

Explanation:

The following code is written in Java. It creates the Card class and then uses it to create a full house and print out the rank and suit of every card in that hand.

class Card {

   int rank;

   char suit;

   public Card(int rank, char suit) {

       this.rank = rank;

       this.suit = suit;

   }

   public int getRank() {

       return rank;

   }

   public char getSuit() {

       return suit;

   }

}

class CardTester {

   public static void main(String[] args) {

       Card card1 = new Card(3, '♥');

       Card card2 = new Card(3, '♠');

       Card card3 = new Card(3, '♦');

       Card card4 = new Card(2, '♦');

       Card card5 = new Card(2, '♣');

       System.out.println("Card 1: " + card1.getRank() + " of " + card1.getSuit());

       System.out.println("Card 2: " + card2.getRank() + " of " + card2.getSuit());

       System.out.println("Card 3: " + card3.getRank() + " of " + card3.getSuit());

       System.out.println("Card 4: " + card4.getRank() + " of " + card4.getSuit());

       System.out.println("Card 5: " + card5.getRank() + " of " + card5.getSuit());

   }

}

3 0
3 years ago
Why the computer is known as versatile and diligent device ? explain.<br>​
Scrat [10]

Answer:

Computer is called versatile and diligent device because it is used in almost all the fields for various purposes and it can perform the task repeatedly without loosing its speed and accuracy for long time.

5 0
2 years ago
Let f and g be two one-argument functions. The composition f after g is defined to be the function x 7→ f (g (x)). Define a proc
Ghella [55]

Answer and Explanation:

(define (compose f g)

(lambda (x) (f (g x))))

6 0
3 years ago
What is the recommended point size for a slide title?<br> 12–22<br> 24–40<br> 44–66<br> 54–80
jenyasd209 [6]
12-22 hope this helps :)
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3 years ago
The general syntax to overload the stream extraction operator &gt;&gt; for a class is ____.
Aloiza [94]
Istream& operator>> (istream& input, Example& example)
{
// Extract your data from input stream here
return input;
}
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