version 1.16, 2004/04/21 08:21:42 |
version 1.17, 2004/08/25 21:59:59 |
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The boolean not |
The boolean not |
(!) operator has much lower precedence than the same operator in the |
(!) operator has much lower precedence than the same operator in the |
C language. |
C language. |
This has the consquence that the expression |
This has the consequence that the expression |
.Sy !a < b |
.Sy !a < b |
is interpeted as |
is interpreted as |
.Sy !(a < b) . |
.Sy !(a < b) . |
Prudent programmers use parentheses when writing expressions involving |
Prudent programmers use parentheses when writing expressions involving |
boolean operators. |
boolean operators. |