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FriedAxonsvs.FriedAxons

Check Even Number

Refactor the function to an arrow function returning the value in one line.

Code
Diff
  • isEven = num => num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;

// Previous iteration

// function isEven(num) {
//   return num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
// }
    • function isEven(num) {
    • return num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
    • }
    • // isEven(2);
    • isEven = num => num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
    • // Previous iteration
    • // isEven = number => number %2 === 0 ?
    • // true: number %1 === 0 ?
    • // false : undefined;
    • // function isEven(num) {
    • // return num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
    • // }
FriedAxonsvs.kieren_mcgill

Check Even Number

Refactor the previous function body to one line.

Code
Diff
  • function isEven(num) {
  return num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
}
// isEven(2);


// Previous iteration

// isEven = number => number %2 === 0 ? 
//   true: number %1 === 0 ? 
//   false : undefined;
    • isEven = number => number %2 === 0 ?
    • true: number %1 === 0 ?
    • false : undefined;
    • function isEven(num) {
    • return num % 2 === 0 ? true : num % 1 === 0 ? false : undefined;
    • }
    • // isEven(2);
    • // Previous iteration
    • // isEven = number => number %2 === 0 ?
    • // true: number %1 === 0 ?
    • // false : undefined;