JAVA课程设计---计算器源代码

主程序界面菜单，菜单栏有游戏、工具、帮助三个子菜单。 用户可以通过鼠标或键盘依次输入参加计算的数值，进行加、减、乘、除、求余运算混合运算。 -JAVA course design--- main program source code calculator interface menu, menu bar there are games, tools, help the three sub-menu. Users can order through the mouse or keyboard input to participate in the calculation of values for add, subtract, multiply, divide, and more than a mixed computing computing.