Titlebook: Beginning BASIC with the ZX Spectrum; Judith Miller Textbook 1985Latest edition Macmillan Publishers Limited 1985 BASIC.computer science.p

他日關(guān)稅重重

Sabrina Seeler,Bernd Eisenstein,Eric HorsterEditing enables the programmer to alter a mistake in a line or improve a line that is already part of a program.

簡(jiǎn)潔

Can Psychology do Without Private Data?,Try to answer from memory as many questions as you can. Look up those you do not know in the appropriate unit — the questions are divided into sections. Check your answers at the back of the book.

出生

Flustered

FIR

https://doi.org/10.1007/0-387-32216-7For arithmetic you use four main operators: add, subtract, multiply and divide. BASIC language has the same operators although two are printed differently.

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剛毅

Stephen A. Brighton,Charles E. Orser Jr.Another way to give the computer information is with the keyword INPUT. This lets you put information in while the program is running and enables you to use different information each time that the program is run. The keyword INPUT is found on key I and like PRINT and LET can be used only when the flashing cursor is a . (.).

充滿(mǎn)裝飾

Collective Memory and the MuseumAn . is a written description of a program. It is a way of expressing a solution to a problem from which a program can then be written. There are two main ways of writing algorithms

小卒

大門(mén)在匯總

M.D. Computing: Benchmark PapersApart from equals (=) and not equals (<>) there are other ways of comparing information in an IF-THEN statement.