进制转换，十进制转二进制，各类进制转换，建立”数制转换”对话框,在左边输入一个十进制整数和2—16之间的数，单击“转换”按钮能在右边得到与十进制相对应的相应进制的字符串，单击“退出”按钮退出对话框。(Establish "system transformation" dialog box, enter a decimal integer and 2 on the left - 16 Numbers between, can click the "convert" button on the right with a decimal corresponding corresponding hexadecimal string, click "exit" button to exit the dialog.)