1npm install --save-dev eslint-config-prettier

1{
2  "extends": [
3    "some-other-config-you-use",
4    "prettier"
5  ]
6}

1import someConfig from "some-other-config-you-use";
2import eslintConfigPrettier from "eslint-config-prettier";
3
4export default [
5  someConfig,
6  eslintConfigPrettier,
7];

1public class Main {
2
3  public static void main(String[] args) {
4    char last = 'E', alphabet = 'A';
5
6    for (int i = 1; i <= (last - 'A' + 1); ++i) {
7      for (int j = 1; j <= i; ++j) {
8        System.out.print(alphabet + " ");
9      }
10      ++alphabet;
11
12      System.out.println();
13    }
14  }
15}

1interface User {
2  name: string;
3  id: number;
4}
5 
6class UserAccount {
7  name: string;
8  id: number;
9 
10  constructor(name: string, id: number) {
11    this.name = name;
12    this.id = id;
13  }
14}
15 
16const user: User = new UserAccount("Murphy", 1);

1function MyButton() {
2  return (
3    <button>
4      I'm a button
5    </button>
6  );
7}
8
9export default function MyApp() {
10  return (
11    <div>
12      <h1>Welcome to my app</h1>
13      <MyButton />
14    </div>
15  );
16}

1import {useReducer} from 'react';
2
3interface State {
4   count: number 
5};
6
7type CounterAction =
8  | { type: "reset" }
9  | { type: "setCount"; value: State["count"] }
10
11const initialState: State = { count: 0 };
12
13function stateReducer(state: State, action: CounterAction): State {
14  switch (action.type) {
15    case "reset":
16      return initialState;
17    case "setCount":
18      return { ...state, count: action.value };
19    default:
20      throw new Error("Unknown action");
21  }
22}
23
24export default function App() {
25  const [state, dispatch] = useReducer(stateReducer, initialState);
26
27  const addFive = () => dispatch({ type: "setCount", value: state.count + 5 });
28  const reset = () => dispatch({ type: "reset" });
29
30  return (
31    <div>
32      <h1>Welcome to my counter</h1>
33
34      <p>Count: {state.count}</p>
35      <button onClick={addFive}>Add 5</button>
36      <button onClick={reset}>Reset</button>
37    </div>
38  );
39}

1#include <iostream>
2using namespace std;
3
4int main() {
5
6    int rows;
7
8    cout << "Enter number of rows: ";
9    cin >> rows;
10
11    for(int i = 1; i <= rows; ++i) {
12        for(int j = 1; j <= i; ++j) {
13            cout << "* ";
14        }
15        cout << "\n";
16    }
17    return 0;
18}
19

1package main
2
3import (
4    "cmp"
5    "fmt"
6    "slices"
7)
8
9func main() {
10    fruits := []string{"peach", "banana", "kiwi"}
11
12    lenCmp := func(a, b string) int {
13        return cmp.Compare(len(a), len(b))
14    }
15
16    slices.SortFunc(fruits, lenCmp)
17    fmt.Println(fruits)
18
19    type Person struct {
20        name string
21        age  int
22    }
23
24    people := []Person{
25        Person{name: "Jax", age: 37},
26        Person{name: "TJ", age: 25},
27        Person{name: "Alex", age: 72},
28    }
29
30    slices.SortFunc(people,
31        func(a, b Person) int {
32            return cmp.Compare(a.age, b.age)
33        })
34    fmt.Println(people)
35}

1use std::fmt::{Debug, Display};
2
3fn compare_prints<T: Debug + Display>(t: &T) {
4    println!("Debug: `{:?}`", t);
5    println!("Display: `{}`", t);
6}
7
8fn compare_types<T: Debug, U: Debug>(t: &T, u: &U) {
9    println!("t: `{:?}`", t);
10    println!("u: `{:?}`", u);
11}
12
13fn main() {
14    let string = "words";
15    let array = [1, 2, 3];
16    let vec = vec![1, 2, 3];
17
18    compare_prints(&string);
19    //compare_prints(&array);
20    // TODO ^ Try uncommenting this.
21
22    compare_types(&array, &vec);
23}

1// Normal, basic styles
2// that look great on small screens
3// but not on bigger screens
4body {
5  font-size: 16px;
6}
7
8// Define a new breakpoint, with a media query.
9// In this case, for when the viewport's width
10// is at least 512px wide.
11@media (min-width: 512px) {
12	body {
13		font-size: 20px;
14	}
15}

1# This function adds two numbers
2def add(x, y):
3    return x + y
4
5# This function subtracts two numbers
6def subtract(x, y):
7    return x - y
8
9# This function multiplies two numbers
10def multiply(x, y):
11    return x * y
12
13# This function divides two numbers
14def divide(x, y):
15    return x / y
16
17
18print("Select operation.")
19print("1.Add")
20print("2.Subtract")
21print("3.Multiply")
22print("4.Divide")
23
24while True:
25    # take input from the user
26    choice = input("Enter choice(1/2/3/4): ")
27
28    # check if choice is one of the four options
29    if choice in ('1', '2', '3', '4'):
30        try:
31            num1 = float(input("Enter first number: "))
32            num2 = float(input("Enter second number: "))
33        except ValueError:
34            print("Invalid input. Please enter a number.")
35            continue
36
37        if choice == '1':
38            print(num1, "+", num2, "=", add(num1, num2))
39
40        elif choice == '2':
41            print(num1, "-", num2, "=", subtract(num1, num2))
42
43        elif choice == '3':
44            print(num1, "*", num2, "=", multiply(num1, num2))
45
46        elif choice == '4':
47            print(num1, "/", num2, "=", divide(num1, num2))
48        
49        # check if user wants another calculation
50        # break the while loop if answer is no
51        next_calculation = input("Let's do next calculation? (yes/no): ")
52        if next_calculation == "no":
53          break
54    else:
55        print("Invalid Input")

1<header>
2  <h1>Company A</h1>
3  <ul>
4    <li><a href="/home">Home</a></li>
5    <li><a href="/about">About</a></li>
6    <li><a href="/contact">Contact us</a></li>
7  </ul>
8  <form target="/search">
9    <input name="q" type="search" />
10    <input type="submit" />
11  </form>
12</header>

1function mandelbrot(a)
2    z = 0
3    for i=1:50
4        z = z^2 + a
5    end
6    return z
7end
8
9for y=1.0:-0.05:-1.0
10    for x=-2.0:0.0315:0.5
11        abs(mandelbrot(complex(x, y))) < 2 ? print("*") : print(" ")
12    end
13    println()
14end
15