打印自己的镜像的程序
编写一个产生其自身镜像的程序。一个例子就是奇妙的骆驼代码,它读取自己的代码并生成两个较小的2x2版本。给定输入: $_='ev al("seek\040D ATA,0, 0;");foreach(1..3) {<DATA>;}my @camel1hump;my$camel; my$Camel ;while( <DATA>){$_=sprintf("%-6 9s",$_);my@dromedary 1=split(//);if(defined($ _=<DATA>)){@camel1hum p=split(//);}while(@dromeda ry1){my$camel1hump=0 ;my$CAMEL=3;if(defined($_=shif t(@dromedary1 ))&&/\S/){$camel1hump+=1<<$CAMEL;} $CAMEL--;if(d efined($_=shift(@dromedary1))&&/\S/){ $camel1hump+=1 <<$CAMEL;}$CAMEL--;if(defined($_=shift( @camel1hump))&&/\S/){$camel1hump+=1<<$CAMEL;}$CAMEL--;if( defined($_=shift(@camel1hump))&&/\S/){$camel1hump+=1<<$CAME L;;}$camel.=(split(//,"\040..m`{/J\047\134}L^7FX"))[$camel1h ump];}$camel.="\n";}@camel1hump=split(/\n/,$camel);foreach(@ camel1hump){chomp;$Camel=$_;y/LJF7\173\175`\047/\061\062\063\ 064\065\066\067\070/;y/12345678/JL7F\175\173\047`/;$_=reverse; print"$_\040$Camel\n";}foreach(@camel1hump){chomp;$Camel=$_;y /LJF7\173\175`\047/12345678/;y/12345678/JL7F\175\173\0 47`/; $_=reverse;print"\040$_$Camel\n";}';;s/\s*//g;;eval; eval ("seek\040DATA,0,0;");undef$/;$_=<DATA>;s/\s*//g;( );;s ;^.*_;;;map{eval"print\"$_\"";}/.{4}/g; __DATA__ \124 \1 50\145\040\165\163\145\040\157\1 46\040\1 41\0 40\143\141 \155\145\1 54\040\1 51\155\ 141 \147\145\0 40\151\156 \040\141 …