A Balanced Introduction to Computer ScienceThis carefully written, balanced book teaches the most important concepts in computing and computer science while providing enough programming depth to enable understanding about how people work with computers. Taking advantage of today's interest in and familiarity with the Web, the book contains experimental problems using Web-based tools; enabling readers to learn the fundamentals of programming by developing their own interactive Web pages. Beginning with an introduction, overview, and the basics of computers, the book proceeds with comprehensive chapters on HTML and Web pages, the Internet, JavaScript and Web page creation, the history of computers, abstraction and user-defined functions, algorithms and programming languages, event-driven programming, conditional execution, data representation, conditional repetition, JavaScript strings, and transistors and integrated circuits. This book can serve as an excellent reference resource for those entering the computer job market: programmers, Web site and Web page designers, and technical support staff. |
From inside the book
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Page 230
... loop's curly braces are executed repeat- edly as long as the condition remains true . The general form for a while loop is as follows : while ( BOOLEAN_TEST ) { } STATEMENTS_EXECUTED_AS_LONG_AS_TRUE The statements inside the curly ...
... loop's curly braces are executed repeat- edly as long as the condition remains true . The general form for a while loop is as follows : while ( BOOLEAN_TEST ) { } STATEMENTS_EXECUTED_AS_LONG_AS_TRUE The statements inside the curly ...
Page 236
David Reed. Counter - Driven Loops While loops facilitate conditional repetition within a program , allowing you to specify a sequence of statements that you want repeatedly executed as long as some condition holds . Since a while loop ...
David Reed. Counter - Driven Loops While loops facilitate conditional repetition within a program , allowing you to specify a sequence of statements that you want repeatedly executed as long as some condition holds . Since a while loop ...
Page 239
... loop as long as the loop test succeeds ( evaluates to true ) . Therefore , it is possible to define a while loop that never terminates . For example , suppose you wrote a counter - driven while loop , but forgot to increment the ...
... loop as long as the loop test succeeds ( evaluates to true ) . Therefore , it is possible to define a while loop that never terminates . For example , suppose you wrote a counter - driven while loop , but forgot to increment the ...
Contents
Computer Basics | 1 |
HTML and Web Pages | 19 |
The Internet and the | 37 |
Copyright | |
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algorithm array assigned Auto binary numbers binary search bit pattern Boolean browser Bus Address button Celsius character circuit circuitry components computer science contains control unit counter Dave Reed dice rolls display Edit View Favorites electrical enter errors evaluates to true example executed EXERCISE Favorites Tools Help Figure File Edit View function grade hardware input instructions integer integrated circuits JavaScript JavaScript code language loop test machine machine-language main memory memory location menu method microchip Microsoft Internet Explorer Netscape Navigator output perform Pig Latin prompt registers repCount represented result roll1 script type="text/javascript sequence simulator specified Stop Refresh Home stored string substring switch tags task text area text box transistors TRUE or FALSE user clicks vacuum tubes variable View Favorites Tools von Neumann architecture Web browser window wire word write statements