a workflow to draw lottery numbers - like 6 out of 49

a workflow to draw lottery numbers - like 6 out of 49

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if the loop is on the first iteration the temporary table will initially get reset

if($${IcurrentIteration}$$ == null) {
return 1;
}
else if ($${IcurrentIteration}$$.equals(0)) {return 0;}
else {return 1;}

External resources

• (48460) forum entry
• Use Java Snippet to set rule for certain Row ID - also demonstrating the use of .equals() in Java
• A meta collection about Loops, Switches, Paths and Flow Variables in KNIME (and some ZIP files)