该代码可以实现ASCII码与字符的转换，希望对学习汇编的朋友有用啊-The code can be achieved with the ASCII character code conversion, in the hope to learn useful compilation of friends

用汇编语言 编写程序，计算自然数的平方和。-using assembly language to coding, calculation the square of natural numbers.

EAX寄存器中存储着一个带符号数，要求编写程序根据用户的输入将EAX寄存器中的值以二进制、十进制、十六进制的形式显示出来.-EAX is stored in a register with a number of symbols, write the program according to the user input the EAX displayed the value in the form of value of the register in binary, decimal, he