JavaScript Taskbook Level 9.3
Given an array of words, get a random word from this array that starts with a given letter.
Let's say we have a date 22.02.2017. This date has 4 twos. Find all dates with 4 twos in the current century.
Given an array of points:
[
[1, 2], [2, 4], [3, 8], [4, 16], [5, 32]
]
Plot these points on the graph.