Re: Re: Why is 'else' demanded?

May the explanation is forceful as below:=0D
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 refactoring starts with "structured programming" (the=0D
paradigm shift in the 1980s where "if - go to" statements were replaced=0D
by "while", "repeat" and "if-then-else" statements in a lot of=0D
languages). The return statement is not part of a structured program.=0D
=0D
the above drawn from the reply mail by Willem Bogaerts<[email protected]>=0D
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Best regards,=0D
ZhangHong-liang=0D
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=E5=BC=A0=E7=BA=A2=E4=BA=AE   =0D
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=85=AC=E5=8F=B8 (ShangHai Raxtone Limited Company)=0D
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=8E=A7=E8=82=A1=E5=A4=A7=E5=8E=A6201=E5=AE=A4 (Room 201, Buliding HuaYi con=
trol, No.11, CaiHeFang Road, Beijing , China)=0D
Fax:82870098=0D
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From: Carfield Yim=0D
Date: 2013-06-10 23:34=0D
To: refactoring=0D
Subject: Re: [refactoring] Why is 'else' demanded?=0D
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I think one reason is C have if-else and quite a number of languages base=
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on C.=0D
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On Mon, Jun 10, 2013 at 3:02 AM, =E5=BC=A0=E7=BA=A2=E4=BA=AE <zhanghonglian=
[email protected]> wrote:=0D
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> I have a problem. Why is there always else key word in a language? Since =
I=0D
> can use return to stop the process of a flow. I hate to see else statemen=
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> and I see I can never use else statement that only increase the complexit=
y=0D
> of program.=0D
>=0D
> A if statement stands for a condition that should be unique, and it shoul=
d=0D
> has no relation with anything else. So a language does not need else and =
it=0D
> should not appear in a program.=0D
>=0D
> Sent from my iPad=0D
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> ------------------------------------=0D
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> Yahoo! Groups Links=0D
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[Non-text portions of this message have been removed]=0D
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