# Pp with array

**URL:** <https://www.ruby-forum.com/t/pp-with-array/96014>\
**Category:** Development\
**Created:** [June 22, 2006, 5:19pm UTC](https://www.ruby-forum.com/t/pp-with-array/96014 "2006-06-22T17:19:36Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![Nebata](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/958977/32.png) [@Nebata](https://www.ruby-forum.com/u/Nebata)\
**Post date:** [June 22, 2006, 5:19pm UTC](https://www.ruby-forum.com/t/pp-with-array/96014/1 "2006-06-22T17:19:36Z")

</div>

e$B$M$P$?$G$9!#e(B

pp ( pretty print ) e$B$NF0:n$N%P%0Js9p$G$9!#e(B

require ‘pp’  
a=[[0, 1, 2, 3, 4], [1, 2, 3, 4, 5], [2, 3, 4, 5, 6], [3, 4, 5, 6, 7]]

e$BK\>$`7k2L$O!"e(B  
pp a =\> [[0, 1, 2, 3, 4], [1, 2, 3, 4, 5], [2, 3, 4, 5, 6], [3, 4, 5, 6,  
7]]

e$B$H$3$m$,!"e(B  
ruby 1.9.0 (2006-06-20) [i386-bccwin32]  
pp a =\> [0, 1, 2, 3, 4]  
e$BG[Ns$rBP\>]$Ke(B pp e$B$7$?\>l9g!"Bh#1MWAG$7$+JV$7$F$$$J$$$h$&$G$9!#e(B

e$B$A$J$\_$K!“e(B  
ruby 1.9.0 (2006-05-26) [i386-bccwin32]  
e$B$G$O!”@5$7$/=PNO$5$l$^$9!#e(B

e$B#67n#1#0F|0J9\_$K%P%0$,F~$j9~$s$@$h$&$G$9!#e(B

e$B$H$j$"$($:$\*CN$i$;$^$G!#e(B

---

<div class="post-metadata">

**Author:** ![Nebata](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/958977/32.png) [@Nebata](https://www.ruby-forum.com/u/Nebata)\
**Post date:** [June 22, 2006, 6:23pm UTC](https://www.ruby-forum.com/t/pp-with-array/96014/2 "2006-06-22T18:23:35Z")

</div>

e$B$\*$5$o$,$;$7$^$7$?!#e(B  
[ruby-dev:28747] e$B$HF1$87o$G$7$?!#e(B  
e$B$h$/D4$Y$b$7$J$$$GEj9F$9$k$N$O!";22C;q3J$,$J$$$G$9$M!#e(B  
e$B?=$7Lu$"$j$^$;$s$G$7$?!#e(B

e$B$M$P$?e(B

---

<div class="post-metadata">

**Author:** ![Nebata](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/958977/32.png) [@Nebata](https://www.ruby-forum.com/u/Nebata)\
**Post date:** [June 23, 2006, 3:01am UTC](https://www.ruby-forum.com/t/pp-with-array/96014/3 "2006-06-23T03:01:00Z")

</div>

e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B

In message “Re: [ruby-dev:28801] Re: pp with array”  
on Fri, 23 Jun 2006 01:20:51 +0900, “Nebata” [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)  
writes:

|[ruby-dev:28747] e$B$HF1$87o$G$7$?!#e(B  
|e$B$h$/D4$Y$b$7$J$$$GEj9F$9$k$N$O!";22C;q3J$,$J$$$G$9$M!#e(B

e$B$=$s$J$3$H$O$“$j$^$;$s$h!#e(B  
e$B$J$\*!”$3$NLdBj$Oe(B21e$BF|$KD\>$7$F$^$9!#e(B

---

<div class="post-metadata">

**Author:** ![Nebata](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/958977/32.png) [@Nebata](https://www.ruby-forum.com/u/Nebata)\
**Post date:** [June 23, 2006, 6:14pm UTC](https://www.ruby-forum.com/t/pp-with-array/96014/4 "2006-06-23T18:14:49Z")

</div>

e$B$M$P$?$G$9!#e(B

> e$B$J$\*!"$3$NLdBj$Oe(B21e$BF|$KD\>$7$F$^$9!#e(B  
> e$BAaB.3NG’$7$^$7$?$,!"$^$@D\>$C$F$$$J$$$h$&$G$9!#e(B

ruby 1.9.0 (2006-06-23) [i386-bccwin32]

e$BDs0F$G$9$,!"e(Bsample\test.rb  
e$B$K0J2\<$NJ8$rDI2C$7$F$\_$F$OG!2?$G$7$g$&$+!#e(B

require ‘pp’  
a = [1,2]; test\_ok( pp(a) == [1,2])

e$BB\>$N;n839`L$H$A$g$C$H0[$J$k!J=EMWEY!’\>.!K$N$G!"e(B  
e$BIUB0%i%$%V%i%jMQ$GJLESMQ0U$9$Y$-$J$s$G$7$g$&$M!#e(B

---

<div class="post-metadata">

**Author:** ![Nebata](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/958977/32.png) [@Nebata](https://www.ruby-forum.com/u/Nebata)\
**Post date:** [June 24, 2006, 1:09am UTC](https://www.ruby-forum.com/t/pp-with-array/96014/5 "2006-06-24T01:09:45Z")

</div>

e$B$J$+$@$G$9!#e(B

At Sat, 24 Jun 2006 01:12:00 +0900,  
Nebata wrote in [ruby-dev:28815]:

> e$BDs0F$G$9$,!"e(Bsample\test.rb e$B$K0J2\<$NJ8$rDI2C$7$F$\_$F$OG!2?$G$7$g$&$+!#e(B
> 
> require ‘pp’  
> a = [1,2]; test\_ok( pp(a) == [1,2])

ppe$B$NLa$jCM$O$b$H$b$He(Bnile$B$J$N$G$3$l$O@.N)$7$J$$$O$:$G$9$,!#e(B