Android Tutorial Java-Methods and Classes(Java-10) | Edureka

Published: 22 October 2012
on channel: edureka!

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This android tutorial talks about Java Methods and Classes in detail:

*What are Java Methods?
*What are Java Classes?
*How they are used?
*Example on Java Methods and Classes.

Classes :
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In simple word we can say that class is a pattern which we define and every object of that class will follow that pattern.

A class definition can contain:

*variables (fields)
*initialization code
*methods

Methods :
---------------
A method is a named sequence of code that can be invoked by other Java code.
A method takes some parameters, performs some computations and then optionally returns a value (or object).
Methods can be used as part of an expression statement.

Ex:

public float celsius( float temp) {
return(((temp * 9.0f) / 5.0f) + 32.0f );
}

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