Titlebook: A Practical Introduction to Pascal; I. R. Wilson,A. M. Addyman Book 19781st edition I. R. Wilson and A. M. Addyman 1978 BASIC.Fortran.Pasc

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Naohisa Otsuka,Hiroshi Inaba,Kazuo Toraichibdivided into elementary structured types and advanced structured types. The variables themselves may also be divided into two groups, depending on the manner of their creation. Those introduced so far have the following characteristics.

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Exterior

K. Uchida,E. Shimemura,T. Kubo,N. Abeas introduced to help to remove ambiguities and to identify meaningless statements. In a programming language the concept of type allows the programmer to structure the data in terms of the problem to be solved rather than the computer to be used. In the context of Pascal it has several important consequences as follows.

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Jean-Michel Lasry,Pierre-Louis Lions one thing in common. For any given structured type, all the variables must have an identical structure. There is, however, a wide range of applications for which these structures are inadequate because the data structures must describe objects whose characteristics may vary.

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I. R. Wilson and A. M. Addyman 1978

引水渠

P. N. Paraskevopoulos,Peter StavroulakisThe Pascal statements to read data are best defined informally. As stated earlier, any number of data items may be read in one READ statement, by listing in brackets the variables to be assigned values. The declared type of each variable, in turn, determines the type of data item read—INTEGER, REAL or CHAR.