Chapter 3 Using Classes and Objects pptx

... rights reserved 3- 2 Using Classes and Objects • We can create more interesting programs using predefined classes and related objects • Chapter 3 focuses on:  object creation and object references  the ... class and its methods  the Java standard class library  the Random and Math classes  formatting output  enumerated types  wrapper classes  graphical...

Ngày tải lên: 15/03/2014, 11:20

... frequencies between 30 0 and 33 00 Hz, giving them a bandwidth of between 30 0 and 33 00 Hz, giving them a bandwidth of 30 00 Hz. All this range is used for transmitting voice, 30 00 Hz. All this ... bandwidth 9.12 Modem stands for modulator/demodulator. Note 9. 13 Figure 9.7 Modulation/demodulation 9.14 Figure 9.8 The V .32 and V .32 bis constellation and bandwidth 9.15 Figu...

Ngày tải lên: 16/02/2014, 20:20

... JavaFX, I’d like to switch gears and show you more completely how to define classes. In this chapter, you’ll gain understanding and experience in writing operations and functions, as well as triggers,which are ... Listing 4 -3. Listing 4 -3. The ForRangeExample.fx Program package jfx_book; import java.lang.System; class ForRangeExample { operation run(); } firstPress: Creating JavaFX...

Ngày tải lên: 05/10/2013, 12:20

... Chapter 3. XUL Elements and Features- P2 Figure 3- 3. Visual comparison of menu widgets 3. 3.2.1. Menus Menus are much more flexible than they ... Listboxes and trees often use class-based style rules for their appearance and positioning (e.g., the column splitter in Example 3- 9 ). Example 3- 9 creates the listbox in Figure 3- 4. Figure 3- 4. ... <treeitem>, whi...

Ngày tải lên: 17/10/2013, 19:15

... (m x  0) and the variance is s 2 x  D 2 =3. Example 3. 3: The MATLAB function rand generates pseudo-random numbers uniformly distributed in the interval (0, 1). From Equation (3. 3. 13) , the mean ... distributed random numbers with mean 0 and variance 1: xn  2*sqrt (3) *(randÀ 0:5); For two random variables x and y, we have Ex  yExEy, 3: 3:15 i.e., the mean value of the...

Ngày tải lên: 19/10/2013, 23:15

... Chapter 3. XUL Elements and Features- P3 Figure 3- 5. Multilevel tree hierarchy 3. 4.2.4. Using trees in XUL templates XUL templates are special ... gamma-corrected CSS color values and specified in both CSS1 and CSS2. 3. 5 .3. 1. Images in other XUL elements Image display is not the sole province of the image element. Using the list-style-image ... examples in this...

Ngày tải lên: 20/10/2013, 09:15

... 3. 6 .3. 1. Button types Mozilla provides more than the standard "click" and "go" buttons in its toolkit. Table 3- 3 describes the various button types in Mozilla. Table 3- 3. ... the default option and the menuitems contain the rest of the choices. 3. 6 .3. 2. Dialog buttons The last four items in Table 3- 3 are button types that make most sense in, and...

Ngày tải lên: 20/10/2013, 09:15

... Chapter 3. XUL Elements and Features- P5 3. 9.1. Box Attributes The XUL element <box> defines a number of attributes and some implicit behavior for layout. ... Section 4.2.1 .3 in Chapter 4 for information about how this attribute can make your application less modular and, for some, a better way to apply style to your XUL documents. 3. 10 .3. Persistence ... a user ha...

Ngày tải lên: 24/10/2013, 08:15

... Example 3- 22, and end up with the application shell shown in Figure 3- 12 . See the section Section 3. 11 earlier in this chapter for more information about how to add content to your XUL using ... provides a convenient launching point and is handled with dynamic overlays. Chapter 6 provides more information on this topic, in the section Section 6.2 .3. 3 . 3. 11.2. Conten...

Ngày tải lên: 24/10/2013, 08:15