Titlebook: SymbolicC++:An Introduction to Computer Algebra using Object-Oriented Programming; An Introduction to C Tan Kiat Shi,Willi-Hans Steeb,Yoric

多嘴多舌

Mathematics for Computer Algebra,and the basic data types in computer languages such as C and C++ include integers, characters, float (double) numbers and pointers. From these basic data types we can form arrays, for example arrays of integers or arrays of characters (strings). The mathematical structure of these data types (except pointers) are rings and fields [4], [22].

MAIM

Object-Oriented Programming, concepts include message passing, inheritance, polymorphism, etc. Many examples have been used to illustrate these concepts. In Section 4.5 we describe the object-oriented languages C++ and Java. Finally, we give a brief introduction to the object-oriented languages Eiffel, Smalltalk and Oberon.

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Classes for Computer Algebra,common data structures in computer science. The description of the classes are arranged in such a way that primitive structures like very long integer, rational class are placed earlier in the chapter than the more sophisticated structures like vector, matrix class, etc. There are thirteen classes presented in this chapter: