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:

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:

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:

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
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