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Java Exercises: Print hello and your name on a separate lines

Java Basic: Exercise-1 with Solution

Write a Java program to print 'Hello' on screen and then print your name on a separate line.

Pictorial Presentation:

Java: Print hello and your name on a separate lines

Sample Solution:

Java Code:

public class Exercise1 {
 
 public static void main(String[] args) {
  System.out.println("Hello\nAlexandra Abramov!");
 }
 
}

Sample Output: 

Hello                                                                                                      
Alexandra Abramov!

Flowchart:

Flowchart: Print hello and your name on a separate lines

Sample solution using input from the user:

Java Code:

import java.util.Scanner;

public class Main {
  public static void main(String[] args) 
  {
    Scanner input = new Scanner (System.in);
    System.out.print("Input your first name: ");
    String fname = input.next();
    System.out.print("Input your last name: ");
    String lname = input.next();
    System.out.println();
    System.out.println("Hello \n"+fname+" "+lname);
  }
}

Sample Output: 

Input your first name:  James 
Input your last name:  Smith

Hello 
James Smith

Flowchart:

Flowchart: Java exercises: Print hello and your name on a separate lines

Java Code Editor:

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Java: Tips of the Day

getEnumMap

Converts to enum to Map where key is the name and value is Enum itself. 

public static <E extends Enum<E>> Map<String, E> getEnumMap(final Class<E> enumClass) {
    return Arrays.stream(enumClass.getEnumConstants())
            .collect(Collectors.toMap(Enum::name, Function.identity()));
}

Ref: https://bit.ly/3xXcFZt