汇编代码转成机器码——对输入有几点要求：指令是小写；一行只能有一条指令；每行开头不能有空格，必须一上来就是操作符，后面可以有空格；立即数只处理十进制数；输入-1代表程序结束-Turn assembly code into machine code- there are several points of entry requirements: command is lowercase line can only have one instruction beginning of each l

反汇编，机器码转成汇编代码——对输入的机器码要求：不要用二进制，用十六进制。也就是原来32位的2进制机器码改成8位的16进制机器码。-Disassemble, turn the machine code into assembly code- the input machine code requirements: Do not use binary, hexadecimal. That is the original 32-bit binary machine code into eight

将汇编语言转化成机器语言，非常实用的底层编程工具(Converting assembly language into machine language, a very useful low-level programming tool)