Showing posts with label Java Exercise. Show all posts
Showing posts with label Java Exercise. Show all posts
Write a program in Java to perform the followings - Java Teacher Example | Java Method Overloading
- Create a class Teacher with three private members Name, ID and Salary.
- Design three constructors of the Teacher class to initialize an object with default values, three different values and the values of another object of the same class.
- Design a display method to display the information of the calling object.
- Create a TeacherExample class and define a main method inside it. Now create three objects of the Teacher class inside the main method with three types of initialization.
- Display the information of the three objects of Teacher class
Write a program in Java to perform the followings
Sample Output
----------------------------- Teacher Name : Mohammad Istiaq Teacher ID : 1002401 Teacher Salary: 87500.0 Taka ----------------------------- ----------------------------- Teacher Name : Mohammad Arman Teacher ID : 1002402 Teacher Salary: 85500.0 Taka ----------------------------- ----------------------------- Teacher Name : Mohammad Istiaq Teacher ID : 1002401 Teacher Salary: 87500.0 Taka -----------------------------
Source Code
package teacherexample;
class Teacher {
private String Name;
private long ID;
private double Salary;
Teacher() {
Name = "Mohammad Istiaq";
ID = 1002401;
Salary = 87500;
}
Teacher(String name, long id, double salary) {
Name = name;
ID = id;
Salary = salary;
}
Teacher(Teacher info) {
Name = info.Name;
ID = info.ID;
Salary = info.Salary;
}
void display() {
System.out.println("-----------------------------");
System.out.println(" Teacher Name : " + Name);
System.out.println(" Teacher ID : " + ID);
System.out.println(" Teacher Salary: " + Salary + " Taka");
System.out.println("-----------------------------\n");
}
}
public class TeacherExample {
public static void main(String[] args) {
Teacher info = new Teacher();
info.display();
Teacher info2 = new Teacher("Mohammad Arman", 1002402, 85500);
info2.display();
Teacher info3 = new Teacher(info);
info3.display();
}
}Sample Output
----------------------------- Teacher Name : Mohammad Istiaq Teacher ID : 1002401 Teacher Salary: 87500.0 Taka ----------------------------- ----------------------------- Teacher Name : Mohammad Arman Teacher ID : 1002402 Teacher Salary: 85500.0 Taka ----------------------------- ----------------------------- Teacher Name : Mohammad Istiaq Teacher ID : 1002401 Teacher Salary: 87500.0 Taka -----------------------------
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