Introduction - If you have any usage issues, please Google them yourself
Compilation process several conversion and DOS system calls the combination of features, as well as treatment procedures for a table, the following is the procedure to achieve the functions of: 1. From the keyboard input of a decimal number converted to binary display on the screen 2. The importation of 10 BCD code, converted to 4-byte hexadecimal display 3. from the keyboard input of two decimal number, add up the results will be displayed on the screen 4. from the keyboard type a hexadecimal number 4, is converted to Decimal display on the screen 5. of a known length from small to large unsigned byte array to find keywords realize with the dichotomy