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逻辑数据流图 设计文档和用户说明 需求类图 需求模型
ofstream myfile:myfile, open("d:ofiltxt"); ofstream *myfile=new ofstream;myfile->open("d;ofiltxt"); ofstream myfile("d:ofiltxt"); ofstream *myfile=new ("d:ofiltxt");
ofstream myfile;mynle.open(“d:ofile.txt”); ofstream * mynle=new ofstream;mynle->open(“d:Ofile.txt”); ofstream myhle(“d:ofile.txt”); ofstream * mynle=new(“d:ofile.txt”);
ofstream myfile;myfile.open("d:ofile.txt"); ofstream*myfile=new ofstream;myfile->open("d:ofile.txt"); ofstream myfile("d:ofile.txt"); ofstream*myfile=new("d:ofile.txt");
ofstream cfile; cfilopen( "d : ofiltxt" ); ofstream * cfile = new ofstream; cfile -> open( "d : ofiltxt ); ofstream cfile( "d: ofiltxt" ); ofstream * cfile = new( "d : ofiltxt" )
ofstream myfile;mynlopen(“d:ofiltxt”); ofstream * mynle=new ofstream;mynle->open(“d:Ofiltxt”); ofstream myhle(“d:ofiltxt”); ofstream * mynle=new(“d:ofiltxt”);
ofstream myfile;myfilopen("d:ofiltxt"); ofstream*myfile=new ofstream;myfile->open("d:ofiltxt"); ofstream myfile("d:ofiltxt"); ofstream*myfile=new("d:ofiltxt");
ofstream cfile; cfile.open( "d : ofile.txt" ); ofstream * cfile = new ofstream; cfile -> open( "d : ofile.txt ); ofstream cfile( "d: ofile.txt" ); ofstream * cfile = new( "d : ofile.txt" )
开关量输入/输出总点数及电压等级 模拟量输入/输出总点数及信号类型 PLC主机的耗电量 现场设备(被控对象)对响应速度、采样周期的要求
物理数据流图 设计文档和用户说明 设计类图和系统顺序图 设计模型
ofstream myfile:myfile, open("d:ofile.txt"); ofstream *myfile=new ofstream;myfile->open("d;ofile.txt"); ofstream myfile("d:ofile.txt"); ofstream *myfile=new ("d:ofile.txt");
ofstream myfile;myfile.open("d:ofile.txt"); ofstream *myfile=new ofstream;myfile->open("d:ofile.txt"); ofstream myfile("d:ofile.txt"); ofstream *myfile=new("d:ofile.txt");