Discuss the below:
Q1. Write, compile and run a standalone Java application that displays an output line on the console.
Q2. Write a simple Java program that incorporates at least three best practices for making your code readable and understandable by yourself and others.
Q3. Write, compile and run a Java program that declares variables for each of the eight Java primitives. Assign a value to each of the variables in your program and then print each of the nine values using System.out.println.
Q4. Write, compile and run a Java program that includes a main() method. In addition to main(), include another method in your program (in that same class) that you will call from within the body of your main method.
Q5. Write, compile and run a Java program that demonstrates an if/then/else structure. In this same program, demonstrate the use of the Java switch statement with an int variable.