Code Snippets Dataset

This repository contains a dataset of code snippets in various programming languages. Each code snippet is accompanied by a description.

Python

Hello World Function

def hello_world():
    print('Hello, world!')

A simple Python hello world function.

Loop to Print Numbers

for i in range(5):
    print(i)

Python loop to print numbers 0 to 4.

Function to Add Two Numbers

def add(a, b):
    return a + b

Python function to add two numbers.

Calculate Square Root

import math
print(math.sqrt(16))

Python code to calculate the square root of 16.

Conditional Statement

x = 10
if x > 5:
    print('x is greater than 5')

Python conditional statement.

Loop through Colors

colors = ['red', 'green', 'blue']
for color in colors:
    print(color)

Python loop to iterate through a list of colors.

Recursive Factorial Function

def factorial(n):
    if n == 0:
        return 1
    else:
        return n * factorial(n-1)

Python recursive function to calculate factorial.

Person Class

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age

Python class definition for a Person.

Generate Random Number

import random
print(random.randint(1, 100))

Python code to generate a random number between 1 and 100.

List Comprehension

numbers = [1, 2, 3, 4, 5]
squared_numbers = [x ** 2 for x in numbers]
print(squared_numbers)

Python list comprehension to square numbers.

Query an API using GET

import requests
url = 'https://api.example.com/data'
try:
    response = requests.get(url)
    if response.status_code == 200:
        data = response.json()
        print('Data received successfully:', data)
    else:
        print('Failed to retrieve data. Status code:', response.status_code)
except requests.RequestException as e:
    print("Error occurred: ", e)

Python request library to get response from an API

Car Class and Inheritance

class Car(self, make, model, year, color):

    def __init__(self):
        self.make = make
        self.model = model
        self.year = year
        self.color = color
        self.speed = 0

    def accelerate(self, mph):
        self.speed += mph

new_car = Car("Dodge", "Charger", 2009, "Red")
new_car.accelerate(20)

print(f"My car current speed: {new_car.speed}")

Python Car class with method to accelerate

class ElectricCar(Car):

    def __init__(self, make, model, year, color, battery_capacity):
        super().__init__(make, model, year, color):
        self.battery_capacity = battery_capacity
        self.charge_level = 50

    def charge(self, charge_percentage):
        self.charge_level += charge_percentage
        self.charge_level = min(self.charge_level, 100)

new_electric_car = ElectricCar("Tesla", "Model 3", 2020, "Black", 100)
new_electric_car.charge(30)

print(f"My electric car current charge level: {new_electric_car.charge_level}")

Python Class to demonstrate inheritance

Take Input from user

name = input('Enter your name: ')
print(name)

Python code that takes input from user and prints it out

Exception Handling

try:
    first_number = int(input('Enter first number: '))
    second_number = int(input('Enter second number: '))
    result = first_number / second_number
except ZeroDivisionError:
    print('Error: Division by zero not allowed')
except Exception as e:
    print(f'Error: {e}')
else:
    print('No exceptions ocurred')
finally:
    print('Always executes')

Python code to demonstrate exception and error handling in python

JavaScript

Basic Greeting Function

function greet() {
    console.log('Hello, world!');
}

A basic JavaScript greeting function.

Array Declaration and Logging

let numbers = [1, 2, 3, 4, 5];
console.log(numbers);

JavaScript array declaration and logging.

Java

Java Program - Hello World

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

A Java program that prints 'Hello, world!'.

Java Program - Sum of Two Numbers

int x = 10;
int y = 20;
int sum = x + y;
System.out.println('Sum: ' + sum);

Java program to calculate and print the sum of two numbers.

Usage

You can use these code snippets for various purposes, including code language detection, educational materials, and code examples.

License

This dataset is provided under the [License Name] license. See the LICENSE file for details.

DanAdewole / Snipnx