# C++ Blockly 教學 ## 本篇主旨:教會你怎麼拉方塊寫程式 ### cin/cout 1. 先點開變數分類並拉出這兩個變數方塊 ![image](https://hackmd.io/_uploads/ry9CwDyu1e.png) 2. 接著點開輸入輸出分類拉出輸入和輸出方塊 ![image](https://hackmd.io/_uploads/Byp2wvkuyg.png) 3.把方塊丟進去組合完會長這樣: ![image](https://hackmd.io/_uploads/Hk1N_PyOJe.png) 4.接著按下這個按鈕並且輸入數字在測資區送出即可完成! ![image](https://hackmd.io/_uploads/HkD8dwy_yl.png) 5.成果會長這樣: ![image](https://hackmd.io/_uploads/Skq5_w1Okg.png)