初識Raptor工具：設計和執行一個簡單示例

認識窗口

窗口劃分爲工具菜單欄、符號域、工作空間域和觀察窗口域

構建和執行一個簡單的流圖

1. Start Raptor.
2. Add a Input symbol to the flowchart by left-clicking once on the Input symbol and then adding it between Start and End. Double click to add the prompt “Enter a number:” and use the variable name Count.
3. Next, add a Loop structure and edit its expression to
   Count < 0
4. Add an Output symbol to output the variable Count to the MasterConsole.
5. Add an Assignment symbol to decrement the value of Count. Edit the statement to
   Count = Count - 1
   
6. To execute the flowchart, click on .