From d62ba829dc3a54edc46b7deb581dd244713393f5 Mon Sep 17 00:00:00 2001 From: mjfernez Date: Sun, 2 Dec 2018 19:12:42 -0500 Subject: add code --- palindrome.py | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 palindrome.py (limited to 'palindrome.py') diff --git a/palindrome.py b/palindrome.py new file mode 100644 index 0000000..c581a72 --- /dev/null +++ b/palindrome.py @@ -0,0 +1,41 @@ +import PIL, math +import numpy as np + +#Problem 4 - Palindrome Products + +def isPalindrome(number): + numchar = str(number) + middle = len(numchar)/2 + face = numchar[:middle] + ref = numchar[len(numchar):middle-1:-1] + if(face == ref): + return True + else: + return False + +def findProduct(number): + for i in range(999,100,-1): + for j in range(999,100,-1): + if(i*j==number): + return [i,j] + +def findMaxPalindrome(): + large = 0 + for i in range(999,100,-1): + for j in range(999,100,-1): + test = i*j + if(isPalindrome(test) and test > large): + large = test + return large + +answer = findMaxPalindrome() +print answer +print "The factors are: " + str(findProduct(answer)) +#x = input("Type a palindromic number: ") + +#if(isPalindrome(x)): + #print "The factors are: " + str(findProduct(x)) +#else: + #print "not a palindrome" + + -- cgit v1.2.3