While
Activity Description
After entering the activity, it first determines whether the given conditional expression is satisfied, if it satisfies the loop conditions, it executes the activity flow within the loop until it does not satisfy the loop conditions, then it automatically jumps out of the loop.
Property Description
Conditions
Determine whether to execute the loop or not, if the result is true, then execute the loop body, if the result is false, then exit the loop.
Usage Example
Run result:
Execution steps: Determine the truth of the while condition, if true, execute the activity in body, if false, the activity ends