你也许听说过“国际C 语言乱码大赛(IOCCC)”，能获奖的人毫无疑问是世界顶级C程序员。这是他们利用C

语言的特点极限挖掘的结果。下面这个例子就是网上广为流传的一个经典作品：

#include

main(t,_,a)char *a;

{

return!0

main(-86,0,a+1)+a)):1,t<_>

main(2,_+1,"%s %d

%d\n"):9:16:t<0?t

"@n'+,#'/*{}w+/w#cdnr/+,{}r/*de}+,/*{*+,/w{%+,/w#q#n+,/#{l+,/n{n+,/+#n+,/#\

;#q#n+,/+k#;*+,/'r :'d*'3,}{w+K w'K:'+}e#';dq#'l \

q#'+d'K#!/+k#;q#'r}eKK#}w'r}eKK{nl]'/#;#q#n'){)#}w'){){nl]'/+#n';d}rw'

i;# \

){nl]!/n{n#'; r{#w'r nc{nl]'/#{l,+'K {rw' iK{;[{nl]'/w#q#n'wk nw'

\

iwk{KK{nl]!/w{%'l##w#' i; :{nl]'/*{q#'ld;r'}{nlwb!/*de}'c \

;;{nl'-{}rw]'/+,}##'*}#nc,',#nw]'/+kd'+e}+;#'rdq#w! nr'/ ')

}+}{rl#'{n' ')# \

}'+}##(!!/")

:t

:0

还没发狂？看来你抵抗力够强的。这是IOCCC 1988 年获奖作品，作者是Ian Phillipps。

毫无疑问，Ian Phillipps 是世界上最顶级的C 语言程序员之一。

你可以数数这里面用了多少个符号。当然这里我并不会讨论这段代码，也并不是鼓励你也去写这样的代码

(关于这段代码的分析，你可以上网查询)。

恰恰相反，我要告诉你的是：

大师把代码写成这样是经典，你把代码写成这样是垃圾！

所以在垃圾和经典之间，你需要做一个抉择。

---------附：高亮后的效果

---------附:在Microsoft Visual C++ 6.0中编译运行的结果为

Ot.dig.xry,d.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.,gcotC.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.diryC.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.xouydi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.xrxdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.,rndi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.,gpgtdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.grhdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

grhid.marC,.a-mrlsrthf.,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.trtdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

trtg.laCrg,.Catcrthf.grhid.marC,.a-mrlsrthf.,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.dgtdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

dgt.loyC,.a-lgabrthf

trtg.laCrg,.Catcrthf.grhid.marC,.a-mrlsrthf.,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.glgpgtdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

glgpgt.brbgy,.brbrthf.dgt.loyC,.a-lgabrthf

trtg.laCrg,.Catcrthf.grhid.marC,.a-mrlsrthf.,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

Ot.dig.dwglxdi.Ca .ox.eiyr,dma,.m .dyug.lopg.hapg.do.mg

dwglpg.Cyummgy,.Cyummrthf.glgpgt.brbgy,.brbrthf.dgt.loyC,.a-lgabrthf

trtg.laCrg,.Catcrthf.grhid.marC,.a-mrlsrthf.,gpgt.,wat,.a-,wrmmrthf

,rn.hgg,g.a-la rthf.xrpg.holC.yrth,;

xouy.callrth.kryC,f.diygg.xygtci.igt,f.dwo.duydlg.Copg,

atC.a.baydyrChg.rt.a.bgay.dyggv

-----------end--------------------------

运行结果如下：

On the first day of Christmas my true love gave to

me

a partridge in a pear tree.

On the second day of Christmas my true love gave to

me

two turtle doves

and a partridge in a pear tree.

On the third day of Christmas my true love gave to

me

three french hens, two turtle

doves

and a partridge in a pear tree.

On the fourth day of Christmas my true love gave to

me

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the fifth day of Christmas my true love gave to

me

five gold rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the sixth day of Christmas my true love gave to

me

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the seventh day of Christmas my true love gave to

me

seven swans a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the eigth day of Christmas my true love gave to

me

eight maids a-milking, seven swans

a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the ninth day of Christmas my true love gave to

me

nine ladies dancing, eight maids a-milking, seven swans

a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the tenth day of Christmas my true love gave to

me

ten lords a-leaping,

nine ladies dancing, eight maids a-milking, seven swans

a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the eleventh day of Christmas my true love gave to

me

eleven pipers piping, ten lords

a-leaping,

nine ladies dancing, eight maids a-milking, seven swans

a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.

On the twelfth day of Christmas my true love gave to

me

twelve drummers drumming, eleven pipers piping, ten lords

a-leaping,

nine ladies dancing, eight maids a-milking, seven swans

a-swimming,

six geese a-laying, five gold

rings;

four calling birds, three french hens, two turtle

doves

and a partridge in a pear tree.