BASIC yu yan- cheng xu she ji C yu yan- cheng xu she ji PASCAL yu yan- cheng xu she ji Yu yan- cheng xu she ji Jie gou hua cheng xu she ji Mo kuai hua cheng xu she ji UNIX cao zuo xi tong- cheng xu she ji Ruan jian gong ju- cheng xu she ji Mian xiang dui xiang yu yan- cheng xu she ji IBM-PC hui bian yu yan cheng xu she ji/