6th Day @ Noida: Overloading

-
Hi Readers! I have come to know how we overload the functions in Java.
I will share the concept of that.

Overloading in Java
Overloading allows different methods to have the same name, but different signatures where a signature can differ by a number of input parameters or type of input parameters or both. Overloading is related to compile time (or static) polymorphism.

Image result for overloading in java

Method Overloading is a feature that allows a class to have more than one method having the same name, if their argument lists are different. It is similar to constructor overloading in Java, that allows a class to have more than one constructor having different argument lists.

let’s get back to the point, when I say argument list it means the parameters that a method has: For example the argument list of a method add(int a, int b) having two parameters is different from the argument list of the method add(int a, int b, int c) having three parameters.

Comments

Post a Comment

Thank you!

Popular posts from this blog

How to add Internet download manager extension in the Chrome browser

-
Image
Internet download manager  is an important tool to download youtube videos and also it improves the downloading speed. It is helpful to download any file over the internet with huge speed. Now I am going to show you how we can add an extension of the IDM in chrome. Actually, It is very simple to do. What we have to do is just copy a file and paste to the chrome. steps: 1. open the folder 2. On the other hand, open the Chrome browser and click on  three dots  on the right. 3. Look for the  more tools  and click on the  extension 4. Drag  IDMGCExt.crx  from the folder and drop to the extension of chrome. Now you are able to download youtube videos. Enjoy the downloading! If you liked it then please subscribe and share this article.
Read more

A Day in Noida: Learning Begins

-
Image
Today was my first day in Apex Pvt Ltd and I have learnt the basic elements of Java. These elements are given below: 1. What are the uses of println() and printf? Ans: println( )  prints a new blank line and then your message.  printf() provides string formatting similar to the printf function in C .  printf() is primarily needed when you need to print big strings to avoid string concatenation in println() which can be confusing at times (Although both can be used in almost all cases). Eg. int a = 10;int b = 20;  println("a: " + a + " b: " + b);      //Tedious String Concatenation printf("a: %d b: %d\n", a, b);     // Output using string formatting.  While printf() enables you to print fractional outputs up to any decimal place in a single line, the same task using println() can get very complex. 2. What is the use of Java? Ans: Java is a programming language that developers us...
Read more

Copy automatically contents of folder on a scheduled time

-
Image
Hey Friends, Today I am going to show you an interesting thing which is scheduled copy contents of a folder into other. Basically, when your computer faces a problem which affects your operating system so that your computer does not start. Then you have to do only one thing is to apply a fresh window as an operating system then your previous data will be erased. Also, when you format your window intentionally but forgot to transfer your local files to another disk and when you do so your local (C drive) data will be destroyed. What about your important data if you don't want to lose them? What if I tell you there is a method using which you can save your data. yes, you can save your local data files by copying the contents of a local dive's folder to another folder of D or E drive so that you never lose your data files. Method ( part I:  how to copy contents of a folder into another) follow the steps 1. open notepad 2. write xcopy  followed by a blank space. 3. ...
Read more