pip install pyqrcode

How to create a QR Code with Python:

import pyqrcode 
from pyqrcode import QRCode 
  
# String (URL) to make into QR code 
s = "https://zipcodewilmington.com"

user_input = str(input("Enter a Phrase: "))
text = user_input.split()
a = " "
for i in text:
    a = a+str(i[0]).upper()
print(a)

user_input = str(input("Enter a Phrase: "))
text = user_input.split()
a = " "
for i in text:
    a = a+str(i[0]).upper()
print(a)

public class LinearSearch {
    // Method that performs linear search
    public static int linearSearch(int[] array, int target) {
        // Iterate through each element in the array
        for (int i = 0; i < array.length; i++) {
            // If current element matches target, return its index
            if (array[i] == target) {
                return i;
            }

if statements and loops : the building blocks of your programming

Here’s a concise explanation of if statements and loops in Python that might serve as an introductory overview:

Introduction to If Statements and Loops

Python is a programming language that uses control structures like if statements, loops, and conditional expressions. These constructs allow programmers to make decisions or perform repetitive tasks based on certain conditions.

What are If Statements?

Working with Strings in Java

String Creation and Basics

Strings are immutable objects in Java. Here are different ways to create them:

public class StringBasics {
    public static void main(String[] args) {
        // String creation

VERRRRRRY Basic Introduction to Java Programming

1. Basic Program Structure

Every Java program starts with a class, and the main method is the entry point of the program. Here's a simple example:

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }