8.21 Parenthesized Expressions
- (Expr)
Parenthesized expressions are useful to override operator precedences, for example, in arithmetic expressions:
- 1> 1 + 2 * 3.
- 7
- 2> (1 + 2) * 3.
- 9
- (Expr)
Parenthesized expressions are useful to override operator precedences, for example, in arithmetic expressions:
- 1> 1 + 2 * 3.
- 7
- 2> (1 + 2) * 3.
- 9
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