Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Lære Challenge: Building a Server Retry Mechanism | Loops
Java Basics

Sveip for å vise menyen

book
Challenge: Building a Server Retry Mechanism

Oppgave

Swipe to start coding

Implement a program that attempts to connect to a server up to 5 times. If the connection is successful, the program prints a success message. If it fails after 5 attempts, it prints an error message.

  1. Create a method called tryConnect(int successfulAttempt) that returns a boolean indicating whether the connection succeeded.
  2. Inside this method:
    • Start a do-while loop that runs up to 5 times.
    • On each iteration, increment the retry counter.
    • If the retry count equals the given successfulAttempt, print a success message and return true.
    • If not, print "Server unavailable, retrying...".
  3. If the loop finishes without success, return false.
  4. In the main method, call tryConnect(...) with a test value and print "Failed to connect to the server after 5 attempts." if the result is false.

Løsning

java

solution

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 3. Kapittel 4
single

single

Spør AI

expand

Spør AI

ChatGPT

Spør om hva du vil, eller prøv ett av de foreslåtte spørsmålene for å starte chatten vår

close

Awesome!

Completion rate improved to 2.7

book
Challenge: Building a Server Retry Mechanism

Oppgave

Swipe to start coding

Implement a program that attempts to connect to a server up to 5 times. If the connection is successful, the program prints a success message. If it fails after 5 attempts, it prints an error message.

  1. Create a method called tryConnect(int successfulAttempt) that returns a boolean indicating whether the connection succeeded.
  2. Inside this method:
    • Start a do-while loop that runs up to 5 times.
    • On each iteration, increment the retry counter.
    • If the retry count equals the given successfulAttempt, print a success message and return true.
    • If not, print "Server unavailable, retrying...".
  3. If the loop finishes without success, return false.
  4. In the main method, call tryConnect(...) with a test value and print "Failed to connect to the server after 5 attempts." if the result is false.

Løsning

java

solution

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

close

Awesome!

Completion rate improved to 2.7

Sveip for å vise menyen

some-alt