add exercise 2

flyhigher139 · flyhigher139 · commit 7248a6f8cd45 · 2015-10-05T14:50:07.000+08:00
diff --git a/exerices_2.py b/exerices_2.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+'''
+Ask the user for a number. 
+Depending on whether the number is even or odd, print out an appropriate message to the user. 
+Hint: how does an even / odd number react differently when divided by 2?
+
+Extras:
+
+If the number is a multiple of 4, print out a different message.
+Ask the user for two numbers: one number to check (call it num) and one number to divide by (check). 
+If check divides evenly into num, tell that to the user. If not, print a different appropriate message.
+'''
+
+n = raw_input('Please input a number: ')
+
+n = int(n)
+
+if n % 2 == 0:
+    print 'The number you input is even'
+
+else:
+    print 'The number you input is odd'
+
+if n % 4 == 0:
+    print 'and the number is a multiple of 4'
+
+print 'Check if a number could be divided evenly by another one: '
+
+num = raw_input('Please input a number to check: ')
+divider = raw_input('Please input a divider number: ')
+
+num = int(num)
+divider = int(divider)
+
+remainder = num % divider
+
+if remainder == 0:
+    print '{0} could be divided by {1} evenly'.format(num, divider)
+else:
+    print '{0} could not be divided by {1} evenly, the remainder is {2}'.format(num, divider, remainder)
