检测从键盘输入字符。用到了fiugre的 currentcharacter 属性，figure还有一个 currentkey 属性。这两个属性都能检测键盘输入，...

代码说明：

检测从键盘输入字符。用到了fiugre的 currentcharacter 属性，figure还有一个 currentkey 属性。这两个属性都能检测键盘输入，不过还是有不小区别，可以试一下。-Detection input from the keyboard characters. Use of the fiugre" s " currentcharacter" property, figure there is a " currentkey" property. These two properties can be detected keyboard input, but there are still no small difference, you can try.