Workflow Entry: Workflow Pattern - Structured Loop

This workflow is a GWorkflowDL representation of a structured loop that updates the variable "x" in each iteration.

This workflow is equivalent to the following pseudo code:

x:=0;
for ( i:=0; i<=99; i++) {
  x:=x+i;
}
x_result:=x;

Please remark that this demonstration workflow does not invoke any external services at all. The calculation is done only by using the GWorkflowDL's syntax and semantics.