其实人倒霉起来也是比较可怕的，所有不好的事情或许都会发生在你身上。比如这个女孩一样，其来到上海工作还没有通过试用期，却遇上了别人跳楼，而跳楼者直接砸到了该女孩，女孩面临瘫痪的情况。
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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