
The WhileLoop node executes a body until a Condition evaluates to false.
Examples
Flow Graph:

Generated Script:
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class test : MonoBehaviour {
public void Start() {
int i = 0;
while((i < 9)) {
Debug.Log(i);
i += 1;
}
}
}
Output:
0 1 2 3 4 5 6 7 8