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Converting Date to a certain String format

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format() from SimpleDateFormat class helps to convert a Date object into certain format String object by using the supplied pattern string. 

Date today = new Date();
    
SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MMM-yy"); //pattern is specified here
System.out.println(dateFormat.format(today)); //25-Feb-16

Patterns can be applied again by using applyPattern() 

dateFormat.applyPattern("dd-MM-yyyy");
System.out.println(dateFormat.format(today)); //25-02-2016

dateFormat.applyPattern("dd-MM-yyyy HH:mm:ss E");
System.out.println(dateFormat.format(today)); //25-02-2016 06:14:33 Thu

Note: Here mm (small letter m) denotes minutes and MM (capital M) denotes month. Pay careful attention when formatting years: capital “Y” (Y) indicates the “week in the year” while lower-case “y” (y) indicates the year.

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Data Class:
* Date Class
* Convert java.util.Date to java.sql.Date
* A basic date output
* Java 8 LocalDate and LocalDateTime objects
* Converting Date to a certain String format
* Creating a Specific Date
* Creating Date objects
* Time Zones and java.util.Date
* Comparing Date objects
* LocalTime
* Converting String into Date
* Convert formatted string representation of date to Date object
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