FileChannel fc = new FileInputStream("data.txt").getChannel();ByteBuffer buff = ByteBuffer.allocate(1024);fc.read(buff);buff.flip();?while (buff.hasRemaining())?这里判断当前位置与限制为之间是否有元素,System.out.print((char) buff.ge

FileChannel fc = new FileInputStream(data.txt).getChannel();ByteBuffer buff = ByteBuffer.allocate(1024);fc.read(buff);buff.flip();?while (buff.hasRemaining())?这里判断当前位置与限制为之间是否有元素,System.out.print((char) buff.ge FileChannel fc = new FileInputStream(data.txt).getChannel();ByteBuffer buff = ByteBuffer.allocate(1024);fc.read(buff);buff.flip();?while (buff.hasRemaining())?这里判断当前位置与限制为之间是否有元素,System.out.print((char) buff.ge 已知 AD∥BC,FC∥AE,FC=AE求证AB=CD 已知:AD//BC,FC//AE,求证:AB=CD ................ matlab高手请进看别人的代码看不懂这句：d_NRZ21=[d_NRZ211(2*N_sample*fc+1:N*N_sample*fc),ones(1,N_sample*fc)];fc是载波频率,N_sample是基带码元抽样数,N为码元数. fc是什么意思 FC是什么意思 fc是什么意思 如图,已知AE/EB=DF/FC=/,求AB/EB,DC/FC,AB/AE,DC/DF的值 FA+FB+FC=0怎么帮这个改成向量表示怎么把FA FB FC用向量表示 A *p= new A *a2=new C c = new Listlist =new ArrayList(); new new New new