工作流中给系统界面发送消息: PROCEDURE wf_notify(p_sender IN VARCHAR2 DEFAULT SYSADMIN,p_receiver IN VARCHAR2,p_subject IN VARCHAR2,p_content_text IN VARCHAR2);PROCEDURE wf_notify(p_sender IN VARCHAR2 DEFAULT SYSADMIN,---发送…
个人学习记录,代码难免不尽人意。 Given a syntax tree (binary), you are supposed to output the corresponding infix expression, with parentheses reflecting the precedences of the operators.
Input Specification: Each input file contains one test ca…