# -*- coding: utf-8 -*-
"""
Created on Fri Oct 28 11:13:13 2022

@author: cpresser
"""

def f(x):
    return x**2

def g(x):
    return x**3


def printFunction(theList, theFunction):
    for v in theList:
        result = theFunction(v)
        print(f"{result:10}", end="")
    print()    

values = [0, 1, 2, 3, 4]

#for v in values:
#    print(f"{f(v):10}", end="")
#print()
printFunction(values, f)  
    
#for v in values:
#    print(f"{g(v):10}", end="")
#print()
printFunction(values, g)

#for i in range(5, -5, -1):
#    print(i)
#use list() to turn a range into a list
rangeListA = list(range(5, -5, -1))
print(rangeListA)

#do the same with list compression
rangeListB = [n for n in range(5, -5, -1)]
print(rangeListB)

rangeListC = []
for n in range(5, -5, -1):
    rangeListC.append(n)
print(rangeListC)

#map function: apply some function to every element in a list
# arguments: a function and a list
result = list(map(g, rangeListA))
print(result)
    
result2 = [g(n) for n in rangeListA]
print(result2)

#convert to strings
result = list(map(str, rangeListA))
print(result)
    
result2 = [str(n) for n in rangeListA]
print(result2)

#list compression and nested lists
nestedList = [ [ m*n for n in range(5)] for m in range(10) ]
print(nestedList)