Rename files, add headers, fix typos in 13

thinkcspy/Chapter-16-Exercises/pascal.py

@@ -1,41 +0,0 @@
-def createTriange(numRows):
-    if numRows < 0:
-        return
-    else:     
-        for i in range(numRows+1):
-            spaces = ("  "*(numRows-i)) 
-            nums = f"{createRow(i)}"
-            print(spaces + nums + spaces)
-
-
-def createRow(currentRow):
-    row = []
-
-    for i in range(currentRow + 1):
-        coefficient = getbinomial(currentRow, i)
-        row.append(coefficient)
-
-    result = "  ".join(map(str, row))
-
-    return result
-
-def getbinomial(n, k):
-    numerator = factorial(n)
-    denominator = factorial(k) * factorial(n - k)
-    return numerator // denominator
-
-
-def factorial(number):
-    if number < 0:
-        return
-    elif number > 1:
-        number *= factorial(number - 1)
-        return number
-    else:
-        return 1
-        
-
-
-createTriange(10)
-
-