Question

Assign courseStudent's name with Smith, age with 20, and ID with 9999. Use the printAll() member method and a separate println() statement to output courseStudents's data. Sample output from the given program:

Answer 1

Answer:

Following are the program in the java language  

public class Main // Main class  

{

   String courseStudentsname; // variable declaration  

   int age; // variable declaration  

   int ID; // variable declaration  

   Main() // default constructor

   {

courseStudentsname="Smith";//assign the values mention in the question              

       age=20;//assign the values which is mention in the question  

       ID=9999;//assign the values which is mention in the question    

   }

void printAll() // method definition of printAll()  

   {

      System.out.print("Name: " + courseStudentsname ); // display name

      System.out.print(", Age: " + age); // display age

      System.out.print(", ID: " + ID); // display id

   }

public static void main(String[] args) // main fuunction()

{

Main ob=new Main(); // create the object of Main class  

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

}

}

Output:

Name:"Smith, Age:20, ID:9999

Explanation:

Following are the description of program

• Create a constructor of "Main" class and store the respective values of courseStudentsname,age and ID in that constructor .
• create a method printAll() and print the respective values in the given format which is mention in the question by using   System.out.print method.
• In the main function create an object of "Main" class i.e "ob".
• Finally, call the printAll() method by using the object of Main class.