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编写语法分析程序,实现对算术表达式的语法分析。要求所分析算数表达式由如下的文法产生:
E...
编写语法分析程序,实现对算术表达式的语法分析。要求所分析算数表达式由如下的文法产生:
E->E+T|E-T|T
T->T*F|T/F|F
F->id|(E)|num-Write parser to achieve parsing of arithmetic expressions. Requirements analysis arithmetic expressions generated by the following grammar: E-> E+ T | ET | T T-> T* F | T/F | F F-> id | (E) | num
- 2022-05-14 08:22:03下载
- 积分:1
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提供了一个很好的工具给广大航海人帮助,了解国际航海规则...
提供了一个很好的工具给广大航海人帮助,了解国际航海规则-Provides a good navigational tools to the broad masses of people to help, understanding of international navigation rules
- 2022-07-15 16:36:16下载
- 积分:1
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使用EJB实现的网上商城
使用EJB实现的网上商城- Uses on-line commercial city which EJB realizes
- 2022-12-01 00:20:03下载
- 积分:1
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泰利特容易Python脚本文件
Telit easy python scripting document
- 2022-10-11 19:25:03下载
- 积分:1
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maze algorithm console
迷宫算法,console-maze algorithm console
- 2023-01-22 00:00:05下载
- 积分:1
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seg2数据格式,希望对于学相关数据格式的人有用
seg2数据格式,希望对于学相关数据格式的人有用-seg2 data format, data for the study were useful format
- 2023-08-25 15:40:03下载
- 积分:1
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digital baseband system simulation for is
is95数字子基带系统仿真,非常全面,包括发送和接受子系统-digital baseband system simulation for is-95
- 2022-01-31 01:13:49下载
- 积分:1
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- 2023-08-29 12:40:05下载
- 积分:1
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阻抗分析仪 labview编程
阻抗分析仪 labview编程-Impedance Analyzer
- 2022-03-06 13:12:27下载
- 积分:1
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本游戏的主角是个小球,玩家通过按右键的时间长短来决定小球的初始速度,当按动左键时小球启动,小球在运动过程中将受到磨察力的作用,速度将减慢最终停止,小球停止的位置...
本游戏的主角是个小球,玩家通过按右键的时间长短来决定小球的初始速度,当按动左键时小球启动,小球在运动过程中将受到磨察力的作用,速度将减慢最终停止,小球停止的位置距离右边红色墙壁的距离(距离越近成绩越高)及小球在运行过程中与墙壁碰撞的次数(次数越多成绩越高)将决定玩家的最终成绩,按任意键程序将把当前成绩与存放在mc.txt中的历史成绩比较,给玩家以平价,并将当前成绩保存在mc.txt中。游戏有两个界面第一个界面是游戏场景,其中有三个参数,由左至右依次为“DIS”最终离右边墙的距离,“BUMP”小球在运行过程中碰墙的次数,“SPEED”小球的运行速度。第二个场景是成绩平价界面,根据玩家成绩给以相应的平价 。另外,由于机器配置的不同可能会出现速度上的迥异。-the protagonist of this game is a small ball, players adopted by the right to determine the length of time the ball"s initial velocity, when pressed button at the start of small ball, the ball movement in the process of grinding reviewer will be the role of power, speed will slow down eventually stopped, the ball stopped at a location away from the right side of the red walls of the distance ( the more recent results from the higher) and the ball in the course of operation and the number of collisions walls (the more the number of higher performance) will determine the ultimate success players by arbitrary procedures will bond with the current performance mc
- 2022-02-20 23:59:12下载
- 积分:1