这是从网上下载下来的一个计算程序，能实现加、减、乘、除的计算。该程序接受

的是16进制数。

执行时，需在文件名后直接跟上计算表达式，如在命令提示符下执行结果如下：

c:\masm>js 3+2



5

c:\masm>js 6*7



2A

c:\masm>js 10-4



c

c:\masm>js 12/3



6

-This is a computer program is downloaded from the Internet can add, subtract, multiply, and divide calculation. The program accepts a hexadecimal number. Execution time required in the file name directly to keep up with the calculation of expression, such as the results of the implementation at the command prompt as follows: c: \ masm>　js 3+2 5 c: \ masm>　js 6* 7 2A c: \ masm>　js 10-4 cc: \ masm>　js 12/6