From: Roelof Wobben <rwobben@...>
Date: 2012-09-25T23:18:28+09:00
Subject: Re: inject problem

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Hello=2C=20

One question so I can understand this way well.

In this context x  =3D 1 or 2 and y is the place in the hash ?

Roelof


> Date: Tue=2C 25 Sep 2012 22:04:50 +0900
> From: peterhickman386@googlemail.com
> Subject: Re: inject problem
> To: ruby-talk@ruby-lang.org
>=20
> just do:
>=20
> array =3D [ 1=2C 2 =2C 1 =2C 1]
>=20
> p array.inject({}){|x=2Cy| x[y] +=3D 1 rescue x[y] =3D 1=3B x}
>=20
 		 	   		  =

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Hello=2C <br><br>One question so I can understand this way well.<br><br>In =
this context x&nbsp=3B =3D 1 or 2 and y is the place in the hash ?<br><br>R=
oelof<br><br><br><div><div id=3D"SkyDrivePlaceholder"></div>&gt=3B Date: Tu=
e=2C 25 Sep 2012 22:04:50 +0900<br>&gt=3B From: peterhickman386@googlemail.=
com<br>&gt=3B Subject: Re: inject problem<br>&gt=3B To: ruby-talk@ruby-lang=
.org<br>&gt=3B <br>&gt=3B just do:<br>&gt=3B <br>&gt=3B array =3D [ 1=2C 2 =
=2C 1 =2C 1]<br>&gt=3B <br>&gt=3B p array.inject({}){|x=2Cy| x[y] +=3D 1 re=
scue x[y] =3D 1=3B x}<br>&gt=3B <br></div> 		 	   		  </div></body>
</html>=

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