Flash Lite 1.x ActionScript Language Reference 
Flash Lite 1.x ActionScript Language Reference |
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| Flash Lite Operators > () (parentheses) | |||
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Flash Lite 1.0.
(expression1[,expression2])(expression1,expression2)
expression1, expression2 Numbers, strings, variables, or text.
parameter1,..., parameterN A series of parameters to execute before the results are passed as parameters to the function outside the parentheses.
Operator; groups one or more parameters, performs sequential evaluation of expressions, or surrounds one or more parameters and passes them as parameters to a function outside the parentheses.
Usage 1: Controls the order in which the operators execute in the expression. Parentheses override the normal precedence order and cause the expressions within the parentheses to be evaluated first. When parentheses are nested, the contents of the innermost parentheses are evaluated before the contents of the outer ones.
Usage 2: Evaluates a series of expressions, separated by commas, in sequence, and returns the result of the final expression.
Usage 1: The following statements show the use of parentheses to control the order in which expressions are executed (the value of each expression appears in the Output panel):
trace((2 + 3) * (4 + 5)); // displays 45 trace(2 + (3 * (4 + 5))); // // displays 29 trace(2 + (3 * 4) + 5); // displays 19
Usage 1: The following statements show the use of parentheses to control the order in which expressions are executed (the value of each expression is written to the log file):
trace((2 + 3) * (4 + 5)); // writes 45 trace(2 + (3 * (4 + 5))); // writes 29 trace(2 + (3 * 4) + 5); // writes 19
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