The Fellow Programmer

In this challenge, we test your knowledge of using if-else conditional statements to automate decision-making processes. An if-else statement has the following logical flow: Source: Wikipedia Task Given an integer, , perform the following conditional actions: If is odd, print Weird If is even and in the inclusive range of to , print Not Weird If is even and in the inclusive range of to , print Weird If is even and greater than , print Not Weird Complete the stub code provided in your editor to print whether or not is weird. Input Format A single line containing a positive integer, . Output Format Print Weird if the number is weird; otherwise, print Not Weird . Sample Input 0 3 Sample Output 0 Weird Sample Input 1 24 Sample Output 1 Not Weird Explanation Sample Case 0: is odd and odd numbers are weird, so we print Weird . Sample Case 1: and is even, so it isn't weird. Thus, we print Not Weird . ...

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   Alternatively, you can use the BufferedReader class . Task In this challenge, you must read integers f...

Welcome to the world of Java! In this challenge, we practice printing to stdout. The code stubs in your editor declare a Solution class and a main method.  Complete the main method by copying the two lines of code below and pasting them inside the body of your main method. System . out . println ( "Hello, World." ); System . out . println ( "Hello, Java." );     Input Format There is no input for this challenge. Output Format You must print two lines of output: Print Hello, World. on the first line. Print Hello, Java. on the second line. Sample Output Hello, World. Hello, Java.       public   class  Solution {      public   static   void  main(String[] args) {          /* Enter your code here. Print output to STDOUT.  Your class should b...