入有误,请重新输入(Y/N)：");printf("\n");printf("请输入矩阵B：\n");send(ss,Length,strlen(Length) 1,0);//发送_step();cursor_offset--;

入有误,请重新输入(Y/N)：");printf("\n");printf("请输入矩阵B：\n");send(ss,Length,strlen(Length) 1,0);//发送_step();cursor_offset--;
入有误,请重新输入(Y/N)：");printf("\n");printf("请输入矩阵B：\n");
send(ss,Length,strlen(Length) 1,0);//发送_step();cursor_offset--;

入有误,请重新输入(Y/N)：");printf("\n");printf("请输入矩阵B：\n");send(ss,Length,strlen(Length) 1,0);//发送_step();cursor_offset--;
ssage(