Print Date Example in Java
On this page (9sections)
Introduction
Print Date is a classic Java console program that demonstrates the concept with complete source code and sample output. Practical numeric and utility programs — primes, factorial, palindrome and similar classics.
This tutorial walks through the program line by line, explains how the logic works, and highlights best practices you can apply in your own code.
Syntax
GregorianCalendar Variable_name1 = new GregorianCalendar();
Variable_name2 = date.get(Calendar.DAY_OF_MONTH);
Variable_name3 = date.get(Calendar.MONTH);
Variable_name4 = date.get(Calendar.YEAR);
Print Date Example Program
import java.util.*;
class PrintDate{
public static void main(String args[]){
int day, month, year;
GregorianCalendar date = new GregorianCalendar();
day = date.get(Calendar.DAY_OF_MONTH);
month = date.get(Calendar.MONTH);
year = date.get(Calendar.YEAR);
System.out.println("Current date is "+day+"/"+(month+1)+"/"+year);
}
}
Sample Output
Current date is 5/5/2015
When to use
Use this print date example when learning or revising core Java syntax.
How it works
-
Execution begins in the
mainmethod — the JVM calls this method when you run the class. -
import java.util.*;imports a class used later in the program. -
GregorianCalendar date = new GregorianCalendar();updates a variable used in the calculation or output. -
day = date.get(Calendar.DAY_OF_MONTH);updates a variable used in the calculation or output. -
month = date.get(Calendar.MONTH);updates a variable used in the calculation or output. -
year = date.get(Calendar.YEAR);updates a variable used in the calculation or output. -
A
println/printcall writes text to the console — part of the sample output below. -
Compare your console output with the sample output for Print Date to confirm the program behaves correctly.
Best Practices
- Use meaningful variable and class names that describe their purpose.
- Compile and run the program locally — modify values to see how output changes.
- Read compiler errors carefully; they usually point to the exact line to fix.
Common Mistakes
- Copying code without understanding each line — practice by changing one statement at a time.
- Mismatching the public class name and the
.javafilename. - Forgetting semicolons at the end of statements.