Set & Get Method s

1. Set & Get Methods Prepared by: Afra`a S. Al-Shammari

2. Set & Get Methods • Set and Get methods are used to retrieve and modify the attributes of a class. And as your variables are private, they won't be accessible without these methods.

3. Set Method(Setter) • It is used to assign the values for the variables. - Features: • Public. • Void (do not have a return type). • Hold attributes.

4. Set Method(Setter) • Syntax: Public VoidsetVariable( var type var name){ this.var=var} - Example: • class A{ • int x; • Public void setX(int x){this.x = x;}    • }

5. Get Method(Accessor) • It is used to retrieve the values of the variables. - Features: • Public. • Have a return type. • Do not hold any attributes.

6. Get Method(Accessor) • Syntax: Public VarReturnTypegetVariable( ){ return(var); } - Example: • class A{ • int x; • Public intgetX(){return x;} • }

7. You are appreciated