Java Tutorial: Exercise on Access Modifiers and Constructors

Java Practice on Constructors & Access Modifiers: In this video we will see how to write constructors and getters/setters efficiently in Java using IntelliJ Idea IDE as well as we will see some good questions to practice constructors and access modifiers.

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[CodeWithHarry]

Uploaded and added notes as well as practice sets for all the Chapters! Hope you are having fun learning Java 😊😊

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[hrishikeshaddagatla]

we can declare a variable PI as private final static float = 3.14f inside class cylinder which is treated as constant value only for cylinder, can't be updated, can't be accesed by any other class.
by doing this it'll be a better practice for remembering use of these keywords actually.


BTW thank you so much for such sessions Harry Bhai!.... ❣️

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[XamsLyf]

Problem No 5

class Radius {
private int radius;


public Radius(int radius) {
this.radius = radius;
}
public int getRadius() {
return radius;
}

public double surfaceArea() {
return 4 * Math.PI * radius * radius ;
}

public double volume() {
return (4.0/3.0) *Math.PI * radius * radius * radius;
}
}


public class xam {

public static void main(String[] args) {

Radius r = new Radius(12);


}
}

[Dira_]

For VS code user Ninja Technique is, source action Generate getter and setters


hope this helps:)

[lucknomics]

GETTER SETTER FEATURE WAS REALLY USEFUL

[magicoflove]

Ek no aapne ekdam achhe se bataya getters and setter also constructor concept outstanding
ekdam essay way main sikhaya hai