1.3 Given two strings, write a method to decide if one is a permutation of the other.

CareerCup 1.3.py

def permutationString(firstStr, secondStr):
	"Return True if the second string is a permutation of the other"
	
	"""If the length of two strings are different,
	directly return false
	"""
	if(len(firstStr) != len(secondStr)):
		return False

	"Change all characters to lowercase"
	fistrStr = firstStr.lower()
	secondStr = secondStr.lower()

	"Create a list and fill with all characters from first string"
	charArray = []
	for i in range(len(firstStr)):
		charArray.append(firstStr[i])

	"Remove all characters from the second string"
	for i in range(len(secondStr)):
		if(secondStr[i] in charArray):
			charArray.remove(secondStr[i])

	"Return True if the array is empty"
	if(len(charArray) != 0):
		print(charArray)
		return False
	else:
		return True