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Transform the expression

@http://www.codechef.com/viewsolution/5636294

please see my code, there i have to declare the post fix expression as array of characters(char ch[100]), I have tried declaring post fix expression using string class (string pf) but it's not working I don't understand why??

Is there any difference between working of strings declared as array of characters and string class?

asked 30 Dec '14, 19:43

nitin8's gravatar image

3★nitin8
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accept rate: 0%


Good explained here and here.

link

answered 31 Dec '14, 00:49

damn_me's gravatar image

3★damn_me
2.6k21336
accept rate: 24%

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question asked: 30 Dec '14, 19:43

question was seen: 574 times

last updated: 31 Dec '14, 00:49