This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7.0. Floppi

设有10个学生的成绩分别是76，69，84，90，73，88，99，63，100和80分。试编制一个子程序统计60~69分，70~79分，80~89分，90~99分和100分的人数，分别存放到S6，S7，S8，S9和S10单元中。-It has 10 student achievement 76,69,84,90,73,88,99,63,100 and 80 points, respectively. Statistics compiled a routine test of 60 to 69