倍福TwinCAT3上位机与PLC通信测试(ADS通信) 包含C#和C++代码 本次测试需要环境: VS2013,TwinCAT3(本人版本TC31-Full-Setup.3.1.4018.16) 代码:C#代码,PLC程序代码,C++代码(官方提供) 测试部分: 测试包含:bool类型,int类型,long类型,real类型,lreal类型,string类型,数组,以及结构体 部分测试(这里没有结构体嵌套) PLC程序Main程序 基本类型部分 代码: PROGRAM MAIN VAR B
Distance on the tree DSM(Data Structure Master) once learned about tree when he was preparing for NOIP(National Olympiad in Informatics in Provinces) in Senior High School. So when in Data Structure Class in College, he is always absent-minded about
Arithmetic Expression 时间限制:2000ms 单点时限:200ms 内存限制:256MB 描述 Given N arithmetic expressions, can you tell whose result is closest to 9? 输入 Line 1: N (1 <= N <= 50000).Line 2..N+1: Each line contains an expression in the format of "a op b"