Deutsch English Alphabetical index Array functions CGI functions Data types Date functions Debugging Fulltext functions Language elements Numerical functions Operators Other functions choice() dat2dbf() dbf2dat() execmacro() getsession() 'GETSESSIONIDENT' md5_str() nloop() note() note_a() note_b() note_i() paramstr() todbf() xwert() Ramtext functions Selecting Socket functions Statistical functions Stream functions String functions System functions Table functions Text functions	Home    Overview    Search    Impressum    Contact    Members Topic complex Other functions Function xwert() Short Calculates the n. expression of a list (out of date) Syntax XWERT(n : INTEGER; Ausdruck_1; Ausdruck_2; Ausdruck_3; ...) : REAL/STRING Parameter n : natural number expression_1 ... : any arithmetic expression Return expression_n At first n is calculated then the n'th expression of the list. If n<=0 or n>max (with expression_max is the last entry of the list) the last expression of the list is calculated. See also: choice() Description This function replaces in many cases the SWITCH statement of other programming languages. Example: XWERT(n,'monday','tuesday','wednesday',...) returns for n=1 'monday', for n=2 'tuesday' etc. User comments: Write a comment: Name EMail Subject Text (Switch mode) Choose between the normal and the advanced editor. The advanced editor runs in IE 5+ and Mozilla 1.4+ only SPAM-Protection Please enter tdbengine in this field.
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