Computer Programming Concepts and Visual Basic David I. Schneider

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MISCELLANEOUS If you acquired this product in the United States, this EULA is governed by the laws of the State of Washington. If you acquired this product in Canada, this EULA is governed by the laws of the Province of Ontario, Canada. Each of the parties hereto irrevocably attorns to the jurisdiction of the courts of the Province of Ontario and further agrees to commence any litigation which may arise hereunder in the courts located in the Judicial District of York, Province of Ontario. If this product was acquired outside the United States, then local law may apply. Should you have any questions concerning this EULA, or if you desire to contact Microsoft for any reason, please contact Microsoft, or write: Microsoft Sales Information Center/One Microsoft Way/ Redmond, WA 98052-6399. LIMITED WARRANTY LIMITED WARRANTY. Microsoft warrants that (a) the SOFTWARE PRODUCT will perform substantially in accordance with the accompanying written materials for a period of ninety (90) days from the date of receipt, and (b) any Support Services provided by Microsoft shall be substantially as described in applicable written materials provided to you by Microsoft, and Microsoft support engineers will make commercially reasonable efforts to solve any problem. To the extent allowed by applicable law, implied warranties on the SOFTWARE PRODUCT, if any, are limited to ninety (90) days. Some states/jurisdictions do not allow limitations on duration of an implied warranty, so the above limitation may not apply to you. CUSTOMER REMEDIES. Microsoft’s and its suppliers’ entire liability and your exclusive remedy shall be, at Microsoft’s option, either (a) return of the price paid, if any, or (b) repair or replacement of the SOFTWARE PRODUCT that does not meet Microsoft’s Limited Warranty and that is returned to Microsoft with a copy of your receipt. This Limited Warranty is void if failure of the SOFTWARE PROD- UCT has resulted from accident, abuse, or misapplication. LIMITED WARRANTY 471 Any replacement SOFTWARE PRODUCT will be warranted for the remainder of the original warranty period or thirty (30) days, whichever is longer. Outside the United States, neither these remedies nor any product support services offered by Microsoft are available without proof of purchase from an authorized international source. NO OTHER WARRANTIES. To the maximum extent permitted by applicable law, Microsoft and its suppliers disclaim all other warranties and conditions, either express or implied, including, but not limited to, implied warranties OR CONDITIONS of merchantability, fitness for a particular purpose, title and non-infringement, with regard to the SOFTWARE PRODUCT, and the provision of or failure to provide Support Services. This limited warranty gives you specific legal rights.You may have others, which vary from state/jurisdiction to state/jurisdiction. LIMITATION OF LIABILITY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL MICROSOFT OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CON- SEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSI- NESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECU- NIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE THE SOFTWARE PRODUCT OR THE FAILURE TO PROVIDE SUPPORT SERVICES, EVEN IF MICROSOFT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN ANY CASE, MICROSOFT’S ENTIRE LIABILITY UNDER ANY PROVI- SION OF THIS EULA SHALL BE LIMITED TO THE GREATER OF THE AMOUNT ACTUALLY PAID BY YOU FOR THE SOFTWARE PRODUCT OR U.S.$5.00; PRO- VIDED, HOWEVER, IF YOU HAVE ENTERED INTO A MICROSOFT SUPPORT SERVICES AGREEMENT, MICROSOFT’S ENTIRE LIABILITY REGARDING SUP- PORT SERVICES SHALL BE GOVERNED BY THE TERMS OF THAT AGREEMENT. BECAUSE SOME STATES/JURISDICTIONS DO NOT ALLOW THE EXCLU- SION OR LIMITATION OF LIABILITY, THE ABOVE LIMI- TATION MAY NOT APPLY TO YOU.
SYSTEM REQUIREMENTS CD-ROM INSTRUCTIONS Windows PC — 386, 486, or Pentium processor-based personal computer — Microsoft Windows 95, Windows 98, or Windows NT 3.51 or later — Minimum RAM: 8 MB for Windows 95 and NT — Available space on hard disk: 8 MB for Windows 95 and NT — 2X speed CD-ROM drive or faster — Browser: Netscape Navigator 3.0 or higher or Internet Explorer 3.0 or higher* — Reader: Adobe Acrobat Reader 4.0* (on the enclosed CD-ROM)* Macintosh — Macintosh with a 68020 processor or higher, or Power Macintosh — Apple OS version 7.0 or later — Minimum RAM: 12 MB for Macintosh — Available space on hard disk: 6 MB for Macintosh — 2X speed CD-ROM drive or faster — Browser: Netscape Navigator 3.0 or higher or Internet Explorer 3.0 or higher* — Reader: Adobe Acrobat Reader 4.0* * You can download any of these products using the URL below: — NetscapeNavigator: http://www.netscape.com/download/index.html — Internet Explorer: http://www.microsoft.com/ie/download — Adobe Acrobat Reader: http://www.adobe.com/proindex/acrobat/readstep.html GETTING STARTED Insert the CD-ROM into your drive. — Windows PC users should double click on My Computer, then on the CD-ROM drive. Find and double-click on the Index.html file. — Macintosh users should double click on the CD-ROM icon on the screen, then find and doubleclick on the Index.html folder. (Index.html may come up automatically on the Macintosh.) You will see an opening screen with the Welcome page and other navigation buttons. From this screen, you can click on any button to begin navigating the CD-ROM contents. MOVING AROUND If you have installed one of the required browsers, you will see three frames on your screen. The frame on the lefthand side contains a navigational toolbar with buttons. From this toolbar you can click on the buttons to navigate through the CD-ROM, which will then appear in the frame on the right-hand side. Note: At any time, you can use the Back button on your browser to return to the previous screen.
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Computer Programming Concepts and V
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CONTENTS SECTION 1: PROBLEM SOLVING
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13.3 WEB PAGE PROGRAMMING WITH VBSC
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S E C T I O N 1 PROBLEM SOLVING
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4 Computer Programming Concepts and
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10 Computer Programming Concepts an
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S E C T I O N 2 FUNDAMENTALS OF PRO
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3.1 SUB PROCEDURES, PART I Structur
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The second task performed by the ad
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‘The density (number of people pe
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"Hawaii", 1184000, 6471 "Alaska", 6
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dure by just using the variable in
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Call CalculateSum(x, y, s) Call Dis
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■ FORM-LEVEL VARIABLES Visual Bas
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3. In Appendix D, the section “St
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Private Sub cmdDetermine_Click() Di
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Private Sub cmdCompute_Click() Dim
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preceded with the word ByVal. Built
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It is clear from the hierarchy char
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The meaningful procedure names, alo
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FIGURE 3-9 Sample Run for Programmi
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4.1 RELATIONAL AND LOGICAL OPERATOR
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(a) (2 < n) And (n < 6) (b) (2 < n)
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SOLUTION: In the following program,
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The Else part of an If block can be
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picTax.Cls picTax.Print “Your FIC
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Case 4, 5 picOutcome.Print “You a
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EXAMPLE 3 The following program use
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Case Else picResult.Print “The st
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4. The items in the value list must
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The hierarchy chart in Figure 4-4 s
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‘Program to compute employees’
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Private Function TaxMarried(adjPay
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and tells us whether the food meets
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S E C T I O N 5 REPETITION
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132 Computer Programming Concepts a
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S E C T I O N 6 ARRAYS
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S E C T I O N 7 SEQUENTIAL FILES
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S E C T I O N 8 RANDOM-ACCESS FILES
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S E C T I O N 9 THE GRAPHICAL DISPL
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10.1 LIST BOXES AND COMBO BOXES The
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Private Sub cmdAdd_Click() Dim item
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either typing in information or jus
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Private Sub cmdDisplay_Click() picF
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clicks on the square to toggle betw
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circle and the button is said to be
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hsbBar.Value changes accordingly. T
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THE SHAPE CONTROL The shape control
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FIGURE 10-9 A Picture Created with
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Rows 9 ScrollBars 0 - flexScrollBar
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Private Sub cmdQuit_Click() End End
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Here, the menu bar contains two men
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Clipboard.Clear deletes the content
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cedures that are available to all f
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The Flags property influences certa
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13. Additional forms serve as new w
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6. Voting Machine. The members of t
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11.1 AN INTRODUCTION TO DATABASES T
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9. Click on the down arrow to the r
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clicked or a Move, Update, Delete,
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Do While (Not foundFlag) And (Not d
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mary key. Databases of student enro
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question mark stands for a single c
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1995 populations. When the second c
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If a Find method does not locate a
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place an x in the check box next to
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population (in descending order). W
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Creating and Designing Databases 34
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9. When all fields have been specif
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Creating and Designing Databases 34
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TABLE 11.5(B) TABLE 11.5(C) course
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(a) Update the quantity field of th
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12.1 CLASSES AND OBJECTS noun A wor
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Task Statement Assign a value to a
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EXAMPLE 1 and then an instance of t
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[Run, enter the data for a student
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SOLUTION: Object Property Setting f
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4. Methods can be either Function o
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‘Student Class (CStudent) Private
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txtFinal.Text = “” picGrades.Pr
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■ EVENTS In the previous section
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frmCircles.ForeColor = vbRed ‘Mak
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Public Function X() As Integer X =
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End Sub Private Sub cmdDropBomb_Cli
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Next i End Sub Public Function Read
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Remove method. The number of object
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S E C T I O N 13 COMMUNICATING WITH
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A P P E N D I C E S
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Page 431 and 432: APPENDIX C VISUAL BASIC STATEMENTS,
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Page 439 and 440: ENVIRON Visual Basic has an environ
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Page 461 and 462: UNLOCK The Unlock command is intend
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Page 475 and 476: 466 Technology of the Internet D Da
Page 477 and 478: 468 Technology of the Internet Rela
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Computer Programming Concepts and Visual Basic David I. Schneider

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