Question

Write a Student class in Java which has a name, id_number, year (e.g. 2) and

Answer 1

Answer:

Following are the code in java

public class Student

{

// member variables

String name;

String id_number;

int year ;

String programme_code ;

// default constructor

public student()  //default constructor

{

name="san";

id_number="12";

year =2010;

programme_code="ECE";

}  

 // method to display the member variables of the Student

 public void display() // dispaly the value

{

System.out.println("Name is  : "+name);

System.out.println("ID is  : "+id_number);

System.out.println("Year is  : "+year);

System.out.println("Programme code is : "+programme_code);

  }

public static void main (String[] args) // Main method

{

 Student ob=new Student();

 ob.display(); // calling the method display  

}  

}

Explanation:

In this we create a class "student "  name,id_number, year and  programme_code are the variable after that create a default constructor and initialize the variable and finally display the variable .In the main method we create a object of student class i.e ob ,and call display method  with object ob.

Output:

Name is  :san

ID is  : 12

Year is  :2010

Programme code is : ECE