汇编程序的中断程序的设计方法 int 21H的1号、2号、9号功能的使用 使用21H中断的9号功能，输出提示信息，并使用1号功能从键盘输入2个小于10的数，计算其和，并将和存放在存储单元R中。-Assembler interrupt process design method int 21H 1, 2, 9, features the use of 21H interruption of function on the 9th, the output message, and use the 1st function from the keyboard input of the two is less than 10 the number of calculated and will be stored in the memory cell and R in.