这是我用java写得一个带有控件的画弧线，填充弧线的程序，其中输入起始度数和要增加的度数来花弧或者是填充弧，对初学java者有帮助。-This is what I write with java painting with a control arc, filling the arc process, which enter the start and to increase the degree of arc or the degree to flower filled arc, java a