Methods intro-1.0

What is a Method ? ,[object Object],[object Object],[object Object],[object Object]

Why Use Methods? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Declaring and Creating Methods

Declaring and Creating Methods ,[object Object],[object Object],[object Object],public static void printLogo () { System.out.println("FunSoft Corp."); System.out.println ("www.funsoft.bg"); }

Declaring and Creating Methods (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],public s tatic void p rintLogo( ) { System.out.println("FunSoft Corp."); System.out.println ("www.funsoft.bg"); }

Declaring and Creating Methods (3) ,[object Object],[object Object],[object Object],public static void printLogo() { System.out.println("FunSoft Corp."); System.out.println("www.funsoft.bg"); }

Using Parameters Defining and Using Method Parameters

Method Parameters ,[object Object],[object Object],[object Object],[object Object]

Defining and Using Method Parameters ,[object Object],[object Object],[object Object],[object Object],public static void printSign( int number ) { if ( number > 0) System.out.println("Positive"); else if ( number < 0) System.out.println("Negative"); else System.out.println("Zero"); }

Returning Values From Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],String message = input.nextLine(); // input.nextLine() returns a string float price = g etPrice () * quantity * 1.20; System.out.println( input.nextLine() ) ;

Creating a Method That Returns a Value ,[object Object],[object Object],[object Object],[object Object],public static int multiply(int number1, int number2) { return number1 * number2; }

return Statement ,[object Object],[object Object],[object Object],[object Object],[object Object]

Questions ? Methods – Introduction

Methods intro-1.0

Recommended

Recommended

More Related Content

What's hot

What's hot (17)

Viewers also liked

Viewers also liked (20)

Similar to Methods intro-1.0

Similar to Methods intro-1.0 (20)

More from BG Java EE Course

More from BG Java EE Course (20)

Recently uploaded

Recently uploaded (20)

Methods intro-1.0

Editor's Notes