Pascal's Triangle
Compute Pascal's triangle up to a given number of rows.
In Pascal's Triangle each number is computed by adding the numbers to the right and left of the current position in the previous row.
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
# ... etc
Source
Pascal's Triangle at Wolfram Math World http://mathworld.wolfram.com/PascalsTriangle.html
Version compatibility
This exercise has been tested on Julia versions >=1.0.
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.