March 1988
Beginner to intermediate
288 pages
8h 54m
English
Content preview from C Programming Language, 2nd Edition
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CHAPTER 3: Control Flow
The control-flow statements of a language specify the order in which computations are performed. We have already met the most common control-flow constructions in earlier examples; here we will complete the set, and be more precise about the ones discussed before.
3.1 Statements and Blocks
An expression such as x = 0 or i++ or printf(...) becomes a statement when it is followed by a semicolon, as in
x = 0; i++; printf(...);
In C, the semicolon is a statement terminator, rather than a separator as it is in languages like Pascal.
Braces { and } are used to group declarations and statements together into a compound statement, or block, so that they are syntactically equivalent to a single statement. The braces that surround ...
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