Real time oops examples - Class & Objects

Class : 

class <class_name>{  
    data members;  
    methods;  
} 


Object :

<Class name> object = new <Class name>();
new <Class name>();

Example : 

Public class Printer {
    int pageNumbers;
    String documentName;

   public boolean doPrint(String documentToPrint ) {
     //Print the documents and return the boolean result
    return true;
  }
}

Public Class System {

 String documentToPrint = "D:/payslip.doc";
 public static void main() {
     Printer printer = new Printer();
     boolean result = printer .doPrint(documentToPrint);
     if(result) {
       System.out.println("Document printed successfully!..");
    }else {
       System.out.println("Document printed successfully!..");
   }
  }
}