Unformatted text preview: in the implementation phase. 72. Distinguish between the definition of a class in the design phase and in the implementation phase. 73. We say that a record is passive, but a class is active. Explain. 74. List and define the three ingredients necessary in an object-oriented language. Thought Questions 1. The languages used as examples in this chapter originated in quite different ways. Ada was designed by a team of designers for the Department of Defense. VB.NET is Microsoft’s latest version of Visual Basic. C++ was developed at Bell Labs as a systems-programming language, and Java was designed at Sun Microsystems. Speculate how the language’s background has influenced the language. ? 272 Chapter 8 High-Level Programming Languages...
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- Fall '10
- Object-Oriented Programming, design phase, high-level programming languages, Mi OO 1FF