Quality

console.log('Hello world!')

console.log('Hello, World!')

function foo(): void {
 console.log(`Hello`)

function foo(): void {
 console.log(`Hello`)
}

function check_odd_or_even(input_number: number): string {
  if (input_number % 2 == 0) {
    return `${input_number} is Even`
  } else {
    return `${input_number} is Odd`
  }
}

function check_odd_or_even(input_number: number): string {
  let result = input_number % 2 == 0 ? 'Even' : 'Odd'

  return `${input_number} is ${result}`
}