关于用c++实现对图片的放大，缩小以及循环播放的设置

用汇编写的二叉树遍历程序包括前序，中序，后序遍历。-was compiled using the binary tree traversal procedures including the former sequence, sequence, after the preorder.

从键盘读入一个四位的十六进制数，CRT显示等值的二进制数. 由于每个十六进制数位对应4个二进制，所以每读入一个十六进制位后，即可将其对应的4个二进制位依次输出。由于数字‘０’~ ‘９’的ASCⅡ码为30H～39H,字母‘a’～‘f’与 ‘A’～‘F’的ASCⅡ码为61H～66H 与41H～46H ，因此，如果输入的字母为数字‘０’～‘９’，则其低４位即为对应的二进制位；如果输入的字符为字母‘ａ’～‘ｆ’或‘Ａ’～‘Ｆ’，则需要减７，然后通过移位将低４位依次输出。 -Reading from the keyboard into a 4 hexadecimal number, CRT display equivalent binary number. Since each hexadecimal number of the corresponding 4-bit binary, so every time into a hexadecimal places, can be its corresponding 4-bit binary sequence output. Due to the number

S2试验板 AT89C51 晶振12M 1-S12控制的数码显示-S2 test AT89C51 crystal plate 12M1-S12-controlled digital display

基于51的简单交通灯模拟,对那些刚刚入门的朋友可能有所帮助-51 Based on a simple traffic light simulation, for those just getting started may be helpful to Friend

用于mann-kendall趋势分析，由于本人水平有限，只能做到这一步了，请凑活着用吧。-Mann-kendall for trend analysis, due to limited I can only do this step, please use your living together.

各色各样的霓虹灯汇编源程序和exe执行程序-all kinds of neon source and compilation procedures exe

ad9951，dds资料，有用的朋友看看，希望对你有用！-ad9951, dds information useful to look at the Friend, I hope useful for you!

为贪吃蛇游戏源代码-Snake game for the source code

数控调频台的汇编程序，可对数控调频台进行控制，有很好的效果-NC FM conctrol

用汇编语言实现的可以播放歌曲的是程序，在51单片机上配合蜂鸣器可以播放梁祝的歌曲。-Using assembly language to achieve that can play songs that procedure, in 51 single-chip buzzer can play with the song Butterfly Lovers.