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Date setTime() method in Java with Examples

Last Updated : 07 Nov, 2019
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The setTime() method of Java Date class sets a date object. It sets date object to represent time milliseconds after January 1, 1970 00:00:00 GMT. Syntax: 
public void setTime(long time)
Parameters: The function accepts a single parameter time which specifies the number of milliseconds. Return Value: It method has no return value. Exception: The function does not throws any exception. Program below demonstrates the above mentioned function: Program 1: Java 
// Java code to demonstrate
// setTime() function of Date class

import java.util.Date;
import java.util.Calendar;
public class GfG {
    // main method
    public static void main(String[] args)
    {

        // creating a date object with specified time.
        Date dateOne = new Date();

        System.out.println("Date initially: "
                           + dateOne);

        // Sets the time
        dateOne.setTime(1000);

        // Prints the time
        System.out.println("Date after setting"
                           + " the time: "
                           + dateOne);
    }
}
Output: 
Date initially: Wed Jan 02 09:34:03 UTC 2019
Date after setting the time: Thu Jan 01 00:00:01 UTC 1970
Program 2: Java 
// Java code to demonstrate
// setTime() function of Date class

import java.util.Date;
import java.util.Calendar;
public class GfG {
    // main method
    public static void main(String[] args)
    {

        // creating a Calendar object
        Calendar c1 = Calendar.getInstance();

        // set Month
        // MONTH starts with 0 i.e. ( 0 - Jan)
        c1.set(Calendar.MONTH, 11);

        // set Date
        c1.set(Calendar.DATE, 05);

        // set Year
        c1.set(Calendar.YEAR, 1996);

        // creating a date object with specified time.
        Date dateOne = c1.getTime();

        System.out.println("Date initially: "
                           + dateOne);

        // Sets the time
        dateOne.setTime(1000999);

        // Prints the time
        System.out.println("Date after setting"
                           + " the time: "
                           + dateOne);
    }
}
Output: 
Date initially: Thu Dec 05 09:32:53 UTC 1996
Date after setting the time: Thu Jan 01 00:16:40 UTC 1970

T

Twinkl Bajaj
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