[SOLVED!] Java Stdin and Stdout I - HackerRank
#coding #interviews #softwareengineering
The solution to HackerRank's Java practive problem #3.
Description: Most HackerRank challenges require you to read input from stdin (standard input) and write output to stdout (standard output).
One popular way to read input from stdin is by using the Scanner class and specifying the Input Stream as System.in. For example:
Scanner scanner = new Scanner(System.in);
String myString = scanner.next();
int myInt = scanner.nextInt();
scanner.close();
System.out.println("myString is: " + myString);
System.out.println("myInt is: " + myInt);
The code above creates a Scanner object named and uses it to read a String and an int. It then closes the Scanner object because there is no more input to read, and prints to stdout using System.out.println(String). So, if our input is: Hi 5, our code will print:
myString is: Hi
myInt is: 5
In this challenge, you must read 3 integers from stdin and then print them to stdout. Each integer must be printed on a new line.
Link to Problem: https://www.hackerrank.com/challenges/java...
SOCIAL
----------------------------------------------------------------------------------------------------------------
Follow me on Facebook: https://www.facebook.com/scott.althaus
Follow me on Instagram: https://www.instagram.com/altyrocks/
Follow me on TikTok: https://www.tiktok.com/@altyrocks1
Follow me on Twitter: https://twitter.com/altyrocks
Sur cette page du site, vous pouvez voir la vidéo en ligne [SOLVED!] Java Stdin and Stdout I - HackerRank durée heure minute seconde en bonne qualité , qui a été Téléchargé par l'utilisateur ScottHacksCode 31 octobre 2023, Partagez le lien avec vos amis et connaissances, sur youtube cette vidéo a déjà été regardée 20 fois et il a aimé 0 téléspectateurs. Bon visionnage!
