head first java programming phần 4 doc

... problem. Nobody knows which surfer got which score. Surf-A-Thon 1. 9.12 2. 8.65 3. 8 .45 1 st 2 nd 3 rd W i n n e r s 142 Chapter 4 You know the winning scores, but the winnng surfers remain a mystery 106 ... tricky is there a “best” way? 8.65 9.12 8 .45 7.81 8.05 7.21 8.31 9.12 8.65 8 .45 8.31 8.05 7.81 7.21 highest _score 9.12 second_ highest 8.65 third_ highest 8 .45 The unsor...

Ngày tải lên: 12/08/2014, 19:20

... arrange the magnets so that the program loops until the price falls to $4. 74 or lower. import urllib.request while price > 4. 74: page = urllib.request.urlopen("http://www.beans-r-us.biz/prices.html") text ... you are here 4 65 textual data This should be a pretty quick fix. If you use the float() function to convert the price substring, you should then be able to compare...

Ngày tải lên: 12/08/2014, 19:20

Ngày tải lên: 12/08/2014, 19:20

... time travelling with his lovely wife—and fellow Head First author—Dawn. Before writing Head First Programming, he wrote another book called Head First Rails, which is an excellent read and would ... why DID they put that in a programming book?” I can‛t believe they put that in a programming book. you are here 4 xxxiii Our editor: Brian Sawyer was Head First Progra...

Ngày tải lên: 12/08/2014, 19:20

... resemblance? Head First: Why he looks just like String: Ah, you guessed! Yes, my character sequence from 137 to 149 . Exactly. Just like his old man. But shorter. Little more hair. Head First: Your ... here. 48 Chapter 2 string theory Head First: String, it’s so good of you to find the time to speak to us. String: Please, the honor is mine. Sit. Sit. Make yourself at home. Did...

Ngày tải lên: 12/08/2014, 19:20

... what sort of data you will need to generate: 621896725 740 56180000220 LATTE 75362 847 3 248 39070000120 TEA 93 343 3 746 845 77850000150 DONUT 42 65 742 345 4758780000095 GRAIN BAR The file contains formatted ... roll in Load this! Download surfersDB.sdb from the Head First Programming website before running this test drive. you are here 4 179 modular programming The program ne...

Ngày tải lên: 12/08/2014, 19:20

... promotion discount. you are here 4 199 modular programming The transaction file is working great, too coffee_pos.py 0003500 643 242 541 247 4321 WORKOUT 00001507 649 46385 642 4326 DONUT The descriptions follow. ... onto the Head First Programming website for you to follow. STOP! Don’t proceed with the rest of this chapter until you’ve installed pygame for Python 3 on your comput...

Ngày tải lên: 12/08/2014, 19:20

... indexed from 0. 0 1 2 3 4 5 6 The final character in the field is indexed by END. 2 64 Chapter 8 create the interface from tkinter import * app = Tk() app.title(&apos ;Head- Ex Deliveries') Label(app, ... the Head- Ex application. This means from the ROW=1 and COLUMN=0, which is the first character in the field. This will return ALL of the text in the Text field. Column 0. R...

Ngày tải lên: 12/08/2014, 19:20

... you are here 4 291 guis and data HEAD- EX HEAD- EX Things are going great at Head- Ex The GUI system is easy to use, and by restricting the depots ... could use radio buttons and do something like this: Radiobutton(app, text = " ;First Class", value = " ;First Class").pack() Radiobutton(app, text = "Next Business Day", ... StringVars: service = StringVar()...

Ngày tải lên: 12/08/2014, 19:20

... pygame.mixer app = Tk() app.title( Head First Mix") mixer = pygame.mixer mixer.init() create_gui(app, mixer, “5 045 9_M_RED_Nephlimizer.wav") create_gui(app, mixer, 49 119_M_RED_HardBouncer.wav") def ... to go here? 348 Chapter 9 programming toolbox CHAPTER 9 Your Programming Toolbox You’ve got Chapter 9 under your belt. Let’s look back at what you’ve learned in this...

Ngày tải lên: 12/08/2014, 19:20