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CHAPTERTHIRTEEN

Be focused and you will archive alot. choose your ON CSS

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history of html

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Files in Java

Explore the different cores of java programming below

Accessing file data

Files in Java are used to store and retrieve data, providing a robust way to handle file operations such as reading, writing, and accessing data.

Reading files

Reading from files is a common operation in Java, often achieved using classes such as FileReader, BufferedReader, or Scanner.




This example reads a text file line by line using BufferedReader:







import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
                
public class ReadFileExample {
public static void main(String[] args) {
String fileName = "example.txt"; // Path to the file
try (BufferedReader br = new BufferedReader(new FileReader(fileName))) {
String line;
while ((line = br.readLine()) != null) {
System.out.println(line); // Output each line
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
Output: 

Hello, welcome to Java programming!




Example 2: Method with Parameters and Return Value 




public class Calculator {
// Method with parameters and return value
public int add(int a, int b) {
return a + b;
}
                
public static void main(String[] args) {
Calculator calc = new Calculator();
int result = calc.add(5, 10);
System.out.println("The sum is: " + result);
}
}
Output: 

15

Example 3: Object-Oriented Programming Example



class Car {
String model;
                
// Constructor
public Car(String model) {
this.model = model;
}
                
// Method
public void displayModel() {
System.out.println("Car model: " + model);
}
}
                
public class Main {
public static void main(String[] args) {
Car car1 = new Car("Tesla Model S");
Car car2 = new Car("Ford Mustang");
                
car1.displayModel();
car2.displayModel();
}
}
Output: 
Tesla Model S

Ford Mustang




Example 4: Static and Instance Methods



public class MathUtils {
// Static method
public static int square(int number) {
return number * number;
}
                
// Instance method
public double squareRoot(double number) {
return Math.sqrt(number);
}
                
public static void main(String[] args) {
// Calling static method
int squared = MathUtils.square(4);
System.out.println("Squared value: " + squared);
                
// Calling instance method
MathUtils mathUtils = new MathUtils();
double squareRoot = mathUtils.squareRoot(16.0);
System.out.println("Square root: " + squareRoot);
                    }
                }
Output: 

Squared value: 2
Square root:  4




TESTIMONIES

vildash network team has had alot of impact on others but here are the vildash network team testimonies and expirience while working with the team

favour

am a graphic designer for vildash. when i first join vildash my first dream was programing but i got to know that programing neeeds alot of patients and coding but now my dream is more on the front end so i design graphics and make amazing ui/ux design. vildash is and amazing and great team

MR BK

when i first joined vildash my first vision was that i wanted to upgrade my skills and i really wanted to take a longer time but with vildash i got to know the fastest way in other to be perfect in programing and building amazing projects with ease

MR ENGEBEL

i was nothing in programing and i was discouraged cause i discovered that all programers had laptops but i didnt have and i got discouragecd cause, i thought i didnt evn have that chance to be a programer because of that but when i join vildash i got to know that its not just about the laptop its about the determination and if i have the determination i can archive. and i got to start programing with just my android phone and just like that am gradually getting there

MR LEWIS

vildash network has given me a chance to become a programmer, i now do thinks i didnt know i would be able to do, i now know tyhat i dont have to get distracted i need to stay focused and archive my goals

MR BROSKII

am a good programmer and i didnt have a team but i never knew how working with a team fills like but vildash network has given me the best expirience of how that feel, now i can boast of working with a team and the best team. it feels really greate cause with vildashi have to know that i can use my skills to do more than i dreamed of.

Events

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OUR CODE EDITORS

WE HAVE CODE EDITORS FOR LANGUAGES LIKE C, C#, C++, HTML, CSS, javascript, JAVA VISUAL BASIC

WHAT WE ARE OUT TO DO

We dont just teach you to code we teach you to code and build amazing systems.we are group of expert who wants to promote our field of studies