Teach Yourself Borland C++ in 14 Days - portal

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390 Day 10 5. What’s the minimum amount of memory your computer should have before you turn on the option to cache pre-compiled headers? 6. What is the significance of generating debug information for your application? 7. If you do not specify an Output Directory in the Project Options, where will C++Builder create your .exe file? 8. What is the keyboard shortcut for saving a file in the Code Editor? 9. How do you set a bookmark in an editor window? How many bookmarks are available? 10. How do you set a file to read-only in the Code Editor? Exercises 1. Create a new application. Display the Project Manager. Click the Add Unit button to add a new unit to the project. Navigate to the \CBuilder\Examples\Apps\Contacts directory and choose the file called Contacts.cpp. Click OK to add the file to the project. 2. Remove the Contacts.cpp unit from the project in Exercise 1. 3. Open the ScratchPad project. Change the main form to the AboutBox form. Close the Project Options dialog box and run the program. The About box will be displayed when the program starts. Close the About box to end the program and change the main form back to the ScratchPad form. 4. Open the RichEdit application that is supplied with C++Builder. Go to the Project Options dialog box and confirm that the Optimization setting on the C++ page is set to Optimize for Speed. Do a Build All to build the program. Check the size of the produced .exe. Go back to the Project Options dialog box and change the optimization to Optimize for Size. Again do a Build All. Check the final .exe size again to compare the difference. How much smaller or larger was the .exe when the compiler optimized for size? 5. Open any source file in the Code Editor. Set four bookmarks at random locations in the source file. Jump from bookmark to bookmark and observe the effects in the Code Editor. When you are finished, clear all the bookmarks. 6. Open the ScratchPad project (or any other project) and switch to the Code Editor. View the project’s main form source file. Choose Search | Find from the main menu. Type Click in the Text To Find box and click OK to find the first occurrence of the word Click. 7. Press F3 several times to repeat the search until the entire file has been searched.
More on Projects 8. Continuing with the same project, press Ctrl+Home to go to the top of the file. Press Ctrl+R to display the Replace Text dialog box. Type Click in the Text To Find box and Test in the Replace With box. Turn off the Prompt On Replace option and then click the Replace All button. Scroll through the file to view the results. Important: Select Edit | Undo to undo the Replace operation. Close the project without saving (just to be safe). 9. Open a file in the Code Editor. Choose Properties from the Code Editor speed menu. Change the syntax highlighting for strings, integers, and floats to dark gray. Click OK to view the results in the Code Editor. 10. Change the colors back to the default color scheme. 391 10
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At a Glance At A Glance WEEK 1 In W
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Day 1 Getting Your Feet Wet Week Ge
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Getting Your Feet Wet are divided i
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NOTE Getting Your Feet Wet As you m
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Getting Your Feet Wet but you need
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NOTE Getting Your Feet Wet In order
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NOTE Getting Your Feet Wet In C++,
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Getting Your Feet Wet An object, li
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Getting Your Feet Wet In some progr
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Listing 1.3. WRAPME.CPP. Getting Yo
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Getting Your Feet Wet Operator Desc
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NEW TERM Figure 1.5. Anatomy of a f
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SYNTAX ▼ ▲ Getting Your Feet We
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Getting Your Feet Wet Let’s prove
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Getting Your Feet Wet When the prog
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NOTE Function Description Getting Y
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NOTE Getting Your Feet Wet numbers
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Quiz Getting Your Feet Wet Windows
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Day 2 Wading In Deeper Wading In De
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NOTE Wading In Deeper If the condit
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SYNTAX ▼ ▼ TIP TIP Wading In De
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SYNTAX Wading In Deeper immediately
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Listing 2.1. FORLOOP.CPP. Wading In
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SYNTAX ▼ ▲ SYNTAX ▼ ▲ The w
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Wading In Deeper for (int i=0;i
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▲ default: dflt_statements; break
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Wading In Deeper This code generate
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Wading In Deeper So how do the sour
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Wading In Deeper 20: sizeof(listArr
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Workshop Wading In Deeper The Works
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Day 3 Up to Your Neck in C++ Up to
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Up to Your Neck in C++ In this case
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Up to Your Neck in C++ Figure 3.1.
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Up to Your Neck in C++ Although it
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Up to Your Neck in C++ If you are a
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Up to Your Neck in C++ Now the comp
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Quiz Up to Your Neck in C++ Day 5,
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Totally Immersed: C++ Classes and O
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C++ Class Frameworks and the Visual
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Figure 5.1. The Object Inspector wi
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NOTE C++ Class Frameworks and the V
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Exercises C++ Class Frameworks and
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The C++Builder IDE Explored: Projec
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TIP Figure 6.11. The About box with
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Figure 6.18. The About box for the
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Figure 6.20. The Project Options di
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Quiz The C++Builder IDE Explored: P
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Working with the Form Designer and
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NOTE Working with the Form Designer
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NOTE TIP TIP Working with the Form
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Quiz Working with the Form Designer
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In Review In Review WEEK 1 You cove
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In Review displayed based on user i
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At a Glance At A Glance WEEK 2 Are
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Day 8 VCL Components VCL Components
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VCL Components C++Builder displays
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VCL Components Important Common Pro
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Cursors VCL Components The Cursor p
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Figure 8.2. The Object Inspector sh
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VCL Components You can set this pro
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VCL Components Method Description I
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VCL Components Similarly, when the
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NOTE TIP VCL Components There may b
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VCL Components or load the Memo wit
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VCL Components Item Applies To Desc
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VCL Components You can use owner-dr
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VCL Components Property Applies To
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VCL Components for buttons that are
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VCL Components property set to true
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NOTE VCL Components To set the glyp
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VCL Components The GroupIndex Prope
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VCL Components As such, they go wit
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VCL Components The File Open and Fi
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VCL Components The InitialDir Prope
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VCL Components The Font dialog box
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Quiz VCL Components Q I’m respond
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Day 9 Creating Applications in C++B
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Figure 9.1. The Object Repository w
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Creating Applications in C++Builder
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TIP Creating Applications in C++Bui
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Figure 9.4. The Object Repository c
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NOTE Creating Applications in C++Bu
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TIP Creating Applications in C++Bui
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C++Builder Database Architecture Pr
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Event Catalyst C++Builder Database
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Method Function C++Builder Database
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TIP C++Builder Database Architectur
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Building Internet Applications Day
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Building Internet Applications prop
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Building Internet Applications 65:
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Quiz Building Internet Applications
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C++Builder Extensions to C++ Day 14
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C++Builder Extensions to C++ compil
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C++Builder Extensions to C++ Anothe
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C++Builder Extensions to C++ __int8
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C++Builder Extensions to C++ value
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C++Builder Extensions to C++ you ca
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In Review In Review WEEK 2 Wow, tha
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Answers to Quiz Questions APPENDIX
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Day 3 Day 4 Answers to Quiz Questio
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Answers to Quiz Questions 4. Hold d
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Day 10 Answers to Quiz Questions 1.
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Symbols & (ampersands), 246 © (cop
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C C (programming language), 132 C c
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File Save, 309-312 Find/Replace, 31
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Insert Template, 248 Object Reposit
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Cascade( ), 198 Close( ), 198 Close
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Layout property (BitBtn component),
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object-oriented programming, see OO
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protected member functions, 106 pro
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structures arrays, 58 C vs. C++, 64
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A V I A C O M S E R V I C E The Inf
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Component Palette Quick Reference S
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Add to Your Sams Library Today with
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Overview Introduction Introduction
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Introduction VCL Explored .........
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