head first java programming phần 3 docx

... watching you, Bud. Consider yourself on notice. Yours faithfully, Head of Internet Affairs The Department of Webland Security 37 You don’t need To know where we are (but we know where you live) ... here 4 75 textual data CHAPTER 2 Your Programming Toolbox You’ve got Chapter 2 under your belt. Let’s look back at what you’ve learned in this chapter: Programming Tools * Strings...

Ngày tải lên: 12/08/2014, 19:20

... flip/flop toggle 33 1 Working with checkboxes in tkinter 33 2 Pump up the volume! 33 6 Model a slider on a scale 33 7 Use pygame to set the volume 33 9 Use tkinter for everything else 34 0 The DJ is over ... 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...

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 ... record text one character at a time. Head First: That must have been rather inconvenient. String: Inconvenient? It was a royal pain in the tuchis. Head First: Quite. String: W...

Ngày tải lên: 12/08/2014, 19:20

... 4 133 data in files and arrays Rewrite your program so that each time you read a new score you append it to the end of an array called scores. Then amend the code to print out the first 3 scores ... 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 Chapter 3 local garba...

Ngày tải lên: 12/08/2014, 19:20

... LATTE 7 536 284 732 4 839 070000120 TEA 933 433 74684577850000150 DONUT 426574 234 54758780000095 GRAIN BAR The file contains formatted data. There’s a line of text (or record ) for each item sold. The first ... think that’s a great idea. Head First: Why’s that? Format String: Two reasons: first, you might have to create a lot of code, and second, I’m a little more dynamic. Head...

Ngày tải lên: 12/08/2014, 19:20

... discount. you are here 4 199 modular programming The transaction file is working great, too coffee_pos.py 00 035 006 432 42541247 432 1 WORKOUT 000015076494 638 5642 432 6 DONUT The descriptions follow. ... muffin without a discount card. 000010854 137 658 535 765 43 MUFFIN But what if you try to buy a $2.20 latte using a Starbuzz card? 000018854 137 65 835 7665 43 LATTE The code wor...

Ngày tải lên: 12/08/2014, 19:20

... 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. Row 1. This first ... Cambridge is meant. It wasn’t obvious whether the delivery was intended for the Head- Ex depot in Cambridge, MA, or the Head- Ex depot in Cambridge, England. You need some way to prevent us...

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 with an ... depots everywhere! But with this success comes a new problem Head- Ex is opening depots all over the world. this is a new chapter 31 3 Oh, how lovely. graphical interface elements 9 Selecting the ... could use radio buttons an...

Ngày tải lên: 12/08/2014, 19:20

... to go here? 34 8 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 chapter: Programming Tools * ... something special, wasn’t it? Frank & Joe: Eh?!? Jim Frank Joe you are here 4 35 3 custom widgets and classes 32 6 Chapter 9 terminate with extreme prejudice from tkinter import *...

Ngày tải lên: 12/08/2014, 19:20

... messages, 32 2 sending to Twitter, 93 98, 101 metaprogramming, 39 4 methods, 37 7, 38 3. (see also specific methods) calling, 36 9 37 2 defining, 36 7 36 8 mixing software example, 31 4 34 7, 35 0 38 2 multiple ... option, File menu, 7 Scale() widget, 33 6 33 8, 34 0 34 5, 34 8 scope of variables, 104–108, 111 searching arrays, 138 strings, 52–58 self variable, 36 9 37 0, 37 7, 3...

Ngày tải lên: 12/08/2014, 19:20