#19 - Binary Addition CodeWars Kata (7 kyu)

Instructions

Implement a function that adds two numbers together and returns their sum in binary. The conversion can be done before, or after the addition.

The binary number returned should be a string.

Examples:

(Input1, Input2 --> Output (explanation)))
1, 1 --> "10" (1 + 1 = 2 in decimal or 10 in binary)
5, 9 --> "1110" (5 + 9 = 14 in decimal or 1110 in binary)

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My solution:

function addBinary(a,b){
  return (a+b).toString(2)
}

Explanation

First I just summed the numbers and after that I just converted it to string with a 2 parameter so it would only be 0 and 1 (binary code)

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Comments

[Mattsptc]

Very good and simple solution

[Cesar Del rio]

Thanks for your comment bro!!