http://wiki.lostsouls.org/w/index.php?action=history&feed=atom&title=Man_if 2026-05-10T10:34:45Z Revision history for this page on the wiki MediaWiki 1.8.2 http://wiki.lostsouls.org/w/index.php?title=Man_if&diff=3936&oldid=prev 2007-06-11T17:08:59Z

<p></p> <p><b>New page</b></p><div>==Synopsis==<br /> <br /> if (expr1) statement1;<br /> else if (expr2) statement2;<br /> ...<br /> else if (exprN) statementN;<br /> else statementX;<br /> <br /> ==Description==<br /> <br /> The if() statement implements the conditional execution of statements.<br /> The expressions 'expr1' .. 'exprN' are evaluate in the order they<br /> appear until one of the expressions returns non-0 ('true'). At that<br /> point, the statement associated with the expression is executed, and<br /> the program continues after the if() statement. If none of the<br /> expressions evaluate to 'true', the statementX in the 'else'-branch<br /> is executed.<br /> <br /> Both the 'else if' branches and the 'else' branch are optional, and<br /> there can be any number of 'else if' branches - but there must be one<br /> 'if' branch, and the branches must be in the order given above.<br /> <br /> Any 'else' or 'else if' always relates to the immediately preceeding<br /> 'if' resp. 'else if' conditional. This means that<br /> <br /> if (a)<br /> if (b) do_b;<br /> else do_c;<br /> <br /> is interpreted as<br /> <br /> if (a) {<br /> if (b) do_b;<br /> else do_c;<br /> }<br /> <br /> ==See Also==<br /> <br /> [[man for|for(LPC)]], [[man foreach|foreach(LPC)]], [[man do while|do-while(LPC)]], [[man while|while(LPC)]], [[man switch|switch(LPC)]]</div>

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