October 2024
Intermediate to advanced
272 pages
6h 54m
English
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Investigating Control Structures
Like in most modern programming languages, control structures in Simula have their roots in ALGOL-60/Fortran. As a result, they bear similarities to control statements found in languages such as C, C++, Java, and Pascal.
GOTO and Conditional Statements
As a descendant of ALGOL-60, Simula incorporates the GOTO statement, which wasn’t deemed harmful until 1968. In a Simula program, any line can have one or more labels. The GOTO/GO TO can transfer control to any of these labels, paving the way for “spaghetti code” that is notoriously difficult to read and maintain.
However, more than the GOTO is needed to control code execution beyond a linear or infinite-loop format. Another required structure is the conditional ...
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