python textbook with exercises

Discover python textbook with exercises, include the articles, news, trends, analysis and practical advice about python textbook with exercises on alibabacloud.com

Python beginner Nineth Day string, list, dictionary exercises

have the ' K1 ' key, create the ' K1 ' key and its value (the value of the key is set to an empty list), and the index in the list Li is an odd-numbered element that is added to the empty list of the ' K1 ' key.If the dictionary has the ' K1 ' key and the K1 corresponding value is a list type, then the index in the list Li is an even-numbered element that is added to the value corresponding to the ' K1 ' key.Li = [All-in-a, ' a ', ' B ', 4, ' C ']LI1 = []DiC = {' K1 ': li1}If ' K1 ' not in dic:

Python Looping exercises

# Continue's role jumps out of the loop to perform the next loop# Else function is to print a line on the finish of the while print# end= () No Line breaknum = 0While Num Num+=1 If num ==3: Continue #continue function out of the loop to perform the next loop Print (num)Else Print ("00000000000", end= "") Print ("11111111111", end= "")Python Looping exercises

2nd Python Basics-character encoding & data type comprehensive exercises

14. Use for loop and range output15. Use for loop and range output 9 * 9 multiplication table16, for the prime number within 100 and. (Programming Questions)17. [1,3,2,7,6,23,41,24,33,85,56] from small to large (bubbling method) (programming)Li = [1,3,2,7,6,23,41,24,33,85,56]for i in Range (Len (LI)-1): # I range 0-9 if li[i] > li[i+1]: # Adjacent two number comparison li[i],li[ I+1] = Li[i+1],li[i]print (LI)Li = [1,3,2,7,6,23,41,24,33,85,56]for i in Range (Len (LI)-1): # I's Range 0-9

Python Learning-turtle Library Exercises

# Coding=utf-8import turtle# Draw Pentagram def Drawstar (x): Turtle.begin_fill () for I in range (5): Turtle.forward (x ) Turtle.right (144) Turtle.end_fill () # transfer position def goTo (x, y): turtle.up () Turtle.goto (x, y) Turtle.down () Turtle.setup (864, 576) Turtle.bgcolor ("Red") Turtle.color ("Yellow") Turtle.fillcolor ("Yellow") Turtle.hideturtle () GoTo ( -380, X) Turtle.showturtle () Drawstar () for I in range (4): x = 1 If i in [0, 3]:

Total Pages: 15 1 .... 11 12 13 14 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.