新建 RTF 文档.rtf

#include #defineN5 typedefstructstudent{ longsno; charname[10]; floatscore[3]; }STU; voidfun(char*filename,STUn) {FILE*fp; /**********found**********/ fp=fopen(filename,"rb+"); /**********found**********/ fseek(fp,-(long)sizeof(STU),S