学生不听话或者做错某些事情，那么处罚的方式还是有着不少的，但千万不要选择极端方式来处罚。在5月12日，有网友发布视频称，江苏徐州贾汪区某中学一名老师体罚学生，让学生在操场上跪地爬行。
I have a sample program, which needs to execute 3 methods in a particular order. And after executing each method, should do error handling. Now i did this in a normal fashion, w/o using delegates like
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