diff --git a/snippets/isArmstrongNumber.md b/snippets/isArmstrongNumber.md index 2b9f2970a..be8857784 100644 --- a/snippets/isArmstrongNumber.md +++ b/snippets/isArmstrongNumber.md @@ -5,8 +5,8 @@ Checks if the given number is an armstrong number or not. Convert the given number into array of digits. Use `Math.pow()` to get the appropriate power for each digit and sum them up. If the sum is equal to the number itself, return `true` otherwise `false`. ```js -const isArmstrongNumber = digits => ( arr => arr.reduce( ( a, d ) => a + Math.pow( parseInt( d ), arr.length ), 0 ) == digits ? true : false )( ( digits+'' ).split( '' ) ) - +const isArmstrongNumber = digits => + ( arr => arr.reduce( ( a, d ) => a + Math.pow( parseInt( d ), arr.length ), 0 ) == digits ? true : false )( ( digits+'' ).split( '' ) ); // isArmstrongNumber(1634) -> true // isArmstrongNumber(371) -> true // isArmstrongNumber(56) -> false