vincent-hugot · September 15, 2019 01:00 · Apr 3, 2016
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,45 @@
+ from /u/cscanlin
+
+#Find all of the numbers from 1-1000 that are divisible by 7
+results = [num for num in range(1000) if num % 7 == 0]
+#print(results)
+
+#Find all of the numbers from 1-1000 that have a 3 in them
+results = [num for num in range(1000) if '3' in list(str(num))]
+#print(results)
+
+#Count the number of spaces in a string 
+teststring = 'Find all of the words in a string that are less than 4 letters'
+#print teststring.count(' ')   # normally I'd just do this, but for the practice....
+results = [character for character in teststring if character == ' ']
+#print(len(results))
+
+#Remove all of the vowels in a string [make a list of the non-vowels]
+teststring = 'Find all of the words in a string that are less than 4 letters'
+vowels = ['a','e','i','o','u',' ']
+results = [letter for letter in teststring if letter.lower() not in vowels]
+#print(results)
+
+#Find all of the words in a string that are less than 4 letters
+teststring = 'Find all of the words in a string that are less than 4 letters'
+results = [word for word in teststring.split() if len(word) < 4]
+#print(results)
+
+# CHALLENGE!
+#Use a dictionary comprehension to count the length of each word in a sentence.
+sentence = 'Use a dictionary comprehension to count the length of each word in a sentence'
+results = {word:len(word) for word in sentence.split()}
+#print(results)
+
+#Use a nested list comprehension to find all of the numbers from 1-1000 that 
+#are divisible by any single digit besides 1 (2-9)
+# comprehension testing truth for divisibilty: [True for divisor in range(2,10) if number % divisor == 0]
+results = [number for number in range(1,1001) if True in [True for divisor in range(2,10) if number % divisor == 0]]
+#print(results)
+
+#For all the numbers 1-1000, use a nested list/dictionary comprehension to 
+#find the highest single digit any of the numbers is divisible by.
+# List comprehension for providing a list of all of the numbers a number is divisible by: divisor_list:
+#       [divisor for divisor in range(1,1001) if number % divisor == 0]
+results = {number:max([divisor for divisor in range(1,10) if number % divisor == 0]) for number in range(1,1001)}
+#print(results)
No results found