9:42pm PDT - April 13th, 2021

Functional Programming Pure Functions are Functions that return same output for same input parameters w/o any side effects // Impure [1,2].forEach(i => (i = i*2)) // I: [2,4] O: null // pure [1,2].map(i => (i*2)) // I: [1,2] O: [2,4] #javascript #programming #100DaysOfCode

2 retweets   4 likes  - Pankaj Patel (@patel_pankaj_)