Java Program To Calculate Age From Year Of Birth

Chapter: Miscellaneous Last Updated: 16-09-2023 06:32:44 UTC

Program:

            /* ............... START ............... */
                

import java.time.LocalDate;
import java.time.Period;

public class AgeCalculator {
    public static void main(String[] args) {
        // Assuming the person's birthdate is 1990-01-15
        LocalDate birthdate = LocalDate.of(1990, 1, 15);

        // Get the current date
        LocalDate currentDate = LocalDate.now();

        // Calculate the age
        int age = Period.between(birthdate, currentDate).getYears();

        System.out.println("The person's age is: " + age);
    }
}

                /* ............... END ............... */
        

Output

The person's age is: 33

This output indicates that the person's age is 33 years, based on the provided birthdate (1990-01-15) 
and the current date when the program was executed.

Notes:

  • In this example, we use the java.time.LocalDate class to represent the birthdate and current date, and then we use the Period.between method to calculate the difference between the two dates in terms of years. Finally, we print out the person's age.
  • Make sure you have Java 8 or a later version, as the java.time package was introduced in Java 8.

Tags

Java program to calculate age from year of birth #How do you calculate the age of a person in Java #calculate age in years, months and days in java

Similar Programs Chapter Last Updated
Find Unique Elements In List Java Miscellaneous 07-10-2023
Java Program To Implement A Custom equals() and hashcode() In Java Miscellaneous 07-10-2023
Java Program To Find The Intersection Of Two HashSets Miscellaneous 07-10-2023
Java Program To Remove Duplicate Elements From List Miscellaneous 07-10-2023
Java program to parse a date and time string from a log file and store it in a database Miscellaneous 19-09-2023
Java Program To Print All The Dates In A Month That Fall On A Weekend Miscellaneous 19-09-2023
Java Program To Find Number Of Working Days In A Month Miscellaneous 19-09-2023
How To Check If Two Strings Are Anagrams In Java Miscellaneous 22-08-2023
Java Program To Make A Snake Game Miscellaneous 15-08-2023
Java Program To Find Repeated Characters Of String Miscellaneous 15-08-2023
String To Array In Java Miscellaneous 11-08-2023
Java Program To Convert Date To String Miscellaneous 11-08-2023
Java Program To Convert String To Date Object Miscellaneous 11-08-2023
Java Program To Find Number Of Days In A Month Miscellaneous 11-08-2023
Java Program To Print First And Last Day Of Month Miscellaneous 11-08-2023
Java Program To Find Leap Year Between Two Dates Miscellaneous 11-08-2023
Java Code To Find Difference Between Two Dates In Years Months And Days Miscellaneous 11-08-2023
Java program to calculate age from year of birth Miscellaneous 29-06-2023
Swap Two Numbers Without Using Third Variable In Java Miscellaneous 02-06-2023
Java Program To Find The Average Of An Array Of Numbers Miscellaneous 02-06-2023
How Do You Find The Factorial Of A Number In Java Miscellaneous 02-06-2023
Java Program That Takes Two Numbers As Input And Prints Their Sum Miscellaneous 27-05-2023
How To Get The Length Of An Array In Java Miscellaneous 27-05-2023
Java Add Element To List Example Miscellaneous 19-05-2023
Java Program To Square All Items In List Miscellaneous 17-05-2023
Java Program To Merge Two Lists Miscellaneous 17-05-2023
How To Reverse A List In Java Miscellaneous 17-05-2023
Java Program To Find Unique Elements In An Array Miscellaneous 14-05-2023
Java Program To List All Elements In List Miscellaneous 30-04-2023
Java Program To Create XML File Miscellaneous 23-04-2023

1 2