Achievements

Achievements

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1. credit card validator in Ruby credit card validator in Ruby

   1

   cardnumber = 4012888888881881

   2

   3

   def validlen?(arr)

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     #checks for card length of 13, 15, or 16

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     arr.length == 13  || arr.length == 15 || arr.length == 16

2. credit card validator in c credit card validator in c

   1

   #include <math.h>

   2

   #include <stdio.h>

   3

   4

   5

   int main(void)

3. backend-analog backend-analog Public

   Ruby 1

4. emoticon emoticon Public

   Ruby 1

5. flow flow Public

   Ruby 1

6. frontend-analog frontend-analog Public

   JavaScript 1