The document discusses different types of methods in Java including static methods, instance methods, constructor methods, overloading methods, and overriding methods. It also provides examples of common string and math methods like toUpperCase(), length(), random(), and methods for working with dates.

1. Method

2. Method
Method)

4. -
-
public)

5. public static void main(String[ ] args)
{
-
static method ,instant method, contructor
method, Overloading method
Overriding
method

7. Method
static method
method
static

8. Method
instance method
method
static

9. constructor method / constructor

10. Overloading method
String
Integer

11. Overriding method
Inheritance

12. System.out.print ( “
System.out.println (
“
System.out.print ( “
System.out.print (
System.out.print ( “
-
System.out.print (
DecimalFormat
new DecimalFormat( pattern);

13. toUpperCase :
toUpperCase(
)
toLowerCase :
toLowerCase(
)
substring
Substring(

14. replace
replace(
trim
trim( );
split:
Split(“

15. length :
length
()
floor :
Math.floor(
ceil :
Math.ceil(

16. round :
round (
random :
Math.random( );

18. Date:
Date
new Date( );
SimpleDateFormat
new
SimpleDateFormat(