Java Output Numbers

Java Output Numbers – Complete Guide

In Java Output Numbers are printed using System.out.print() or System.out.println().

 1. Print a Number (Basic)

Output:

 2. Print Integer Variables

Output:

 3. Print Multiple Numbers

Output:

 4. Print Numbers on Same Line

Output:

 No space or new line automatically

 5. Print Numbers with Text

Output:

 6. Print Result of Calculation

Output:

 7. Print Decimal Numbers

Output:

 8. Print Using Formatting (printf)

Output:

9. Print Numbers in Loop

Output:

 10. Common Beginner Mistakes

•  Forgetting main() method
•  Missing semicolon ;
•  Using print instead of System.out.print

 11. Interview Questions (Must Know)

Q1: Difference between print() and println()?
println() moves to new line
print() does not

Q2: How to print formatted numbers in Java?
System.out.printf()

 Quick Cheat Sheet