alexcrist

// String to number

const str = '123';
const num1 = parseInt(str);
const num2 = Number(str);

// Number to string

const n = 123;
const s = n.toString();

alexcrist

let variable = 1;

const str = 'Coding bootcamp';

for (const letter of str) {
    console.log(letter);
}

for (let i = 0; i < str.length; i++) {
    const letter = str[i];

alexcrist

let a = [9, 2, 3];

a.length
// a.push()
// a.pop()
// a.unshift()
// a.splice()
// a.slice()
// a.reverse()
// a.join()

alexcrist

'hello world'
"hello world"

123
1.23
-123

false
true

alexcrist

const str = 'strings';
const num = 1.0;
const bool = false;
const arr = [1, 2, 3];

console.log(typeof str);
console.log(typeof num);
console.log(typeof bool);
console.log(typeof arr);

alexcrist

# Returns the nth iteration of the fibonacci sequence
# n:      0 1 2 3 4 5 6
# output: 1 1 2 3 5 8 13
def fibonacci(n):
  
  # Base case
  if n == 0 or n == 1:
    return 1
  
  # Recursive case