#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rforen ForEachN #!N #!N Category #!N #!N #!Lcatflow,dxall755 h Flow Control #!EL #!N #!N Function #!N #!N Iterates through the specified set of integers. #!N #!N Syntax #!CForestGreen #!N #!F-adobe-courier-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* current, last #!EF = ForEachN( #!F-adobe-times-bold-r-normal--18* start #!EF , #!F-adobe-times-bold-r-normal--18* end #!EF , #!F-adobe-times-bold-r-normal--18* delta #!EF ); #!EF #!N #!N #!EC #!N #!N Inputs #!T,1,91,276,461,646 #!F-adobe-times-medium-r-normal--14* #!F-adobe-times-bold-r-normal--18* #!N TAB Name TAB Type TAB Default TAB Description #!EF #!N TAB start TAB integer TAB none TAB value of the first integer through #!N TAB - TAB - TAB - TAB the loop #!N TAB end TAB integer TAB none TAB value of the last integer through #!N TAB - TAB - TAB - TAB the loop #!N TAB delta TAB integer TAB 1 TAB numerical interval between #!N TAB - TAB - TAB - TAB successive integers output by the #!N TAB - TAB - TAB - TAB loop #!N TAB - TAB - TAB - TAB #!EF #!N #!N Outputs #!T,1,161,321,646 #!F-adobe-times-medium-r-normal--14* #!F-adobe-times-bold-r-normal--18* #!N TAB Name TAB Type TAB Description #!EF #!N TAB current TAB integer TAB the current integer #!N TAB last TAB flag TAB status of loop #!N TAB - TAB - TAB #!EF #!N #!N Functional Details #!N #!N This module initiates an iteration for each integer in the set unless execution is terminated earlier by Done. Its function is similar to that of a "for" in standard programming languages. In the user interface, this module would usually be part of a macro, and #!F-adobe-times-medium-i-normal--18* only #!EF the contents of the macro would be executed for each iteration of the loop. If this module is placed in the top level visual program, the entire program will be executed during the loop. #!N #!N Typically, loops are initiated with ForEachMember or ForEachN, although they can also be implemented with a Get/Set pair and Done. #!N #!N Note: If this module is used in the scripting language, the results are defined only if they are used inside a macro. #!N #!N #!N #!I0 #!N #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* start #!EF #!EF #!I50 #!N is the value of the first integer of the loop #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* end #!EF #!EF #!I50 #!N is the value of the last integer of the loop #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* delta #!EF #!EF #!I50 #!N is the interval between successive integers of the loop #!I0 #!N #!N #!N #!N This module has two outputs: #!N #!I0 #!N #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* current #!EF #!EF #!I50 #!N is the value of the integer currently being iterated. #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* last #!EF #!EF #!I50 #!N is a flag indicating whether or not this is the last iteration through the loop. #!I0 #!N #!N #!N #!N Example Macro and Program #!N #!N #!CForestGreen #!N #!F-adobe-courier-bold-r-normal--18* #!N FactorialMacro.net #!N Factorial.net #!EF #!N #!N #!EC #!N #!N See Also #!N #!N #!Lodone,dxall828 h Done #!EL , #!Lofirst,dxall850 h First #!EL , #!Lforemem,dxall851 h ForEachMember #!EL , #!Lgetglo,dxall854 h GetGlobal #!EL , #!Lgetloc,dxall855 h GetLocal #!EL , #!Lsetglo,dxall940 h SetGlobal #!EL , #!Lsetloc,dxall941 h SetLocal #!EL #!N #!N #!Lxmod,dxall263 h Data Explorer Execution Model #!EL in IBM Visualization Data Explorer User's Guide. #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lformat,dxall853 h Format #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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