Object and Class Example: main within class

Java Programming Language / Class, Object and Methods in java

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Program:

 
class Student{
 int rollno=1;//field or data member or instance variable
 String name="Rumman";

 public static void main(String args[]){
  Student s1=new Student();//creating an object of Student
  System.out.println(s1.rollno);//accessing member through reference variable
  System.out.println(s1.name);
 }
}


// Object and Class Example: main within class

  

Output:

1
Rumman
Press any key to continue . . .

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