最近，一位年轻的小伙子进入到一家职业开发者_JS百科，满怀着一腔热情准备干一番大事业，却发现自己的工作居然是伪装成年轻貌美的女性，然后和男性去聊天，等到感情逐渐升温之后，要求男性下载软件在软件中充值。小顾
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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