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Why? : ȤŪ:ԥ塼ȥץߥ

ޤϡ֤ʤפ򼨤. ȤŪǤ.

ץߥ󥰤γפ뤿ˡޤϤ줬ȤäƤ륳ԥ塼ܼϤʤˤ򼨤.
礶äѤ˸äơԥ塼ιԤäƤȤϡ֥ǡϡϡפ3Ĥʤ.



computation.png
ԥ塼ƥ󥰤ܼ. ǡϤȡǡʤ.


ơץߥ󥰤Ȥϡ 3ĤʳκȤ ԥ塼ˡֻˡ׻ؼ ԰٤Ǥ.



programing.png
ץߥ󥰤Ȥ


Ǥϡʤ˻ؼΤ?
ˤϥԥ塼ĹûΤȤ褯狼.



OK.png ԥ塼Ĺ

  1. ׻®
  2. ̤ƱȤ򤵤Ƥ˰줿ꤷʤ
  3. ؼȤ˹ư
  4. Ϥȴ(Фְ㤤ʤ)



NG.png ԥ塼û

  1. ޤʻؼǤʤ
  2. ؼȤˡ֤׹ưǤʤ(׵ѤʹưϤǤʤ)
  3. ñʻؼǤʤ.
  4. ǽŪʡȽǡפϤǤʤ (Ǥ).

餫Ǥ褦ˡԥ塼ϡ֤ޤʻؼפǤϤʤˤǤʤִ˶ŪʻؼפͿй®ĤǤĹֺȤǤΤǤ.
ʹ֤Ϥεդǡ֤ޤʻؼפǤ뤬ȤϤäǡġĹ֤κȤˤϸʤ.

ͤȡԥ塼ؤλؼϤξǿԤͿƤ褤.

ʤʤ顤ξǿؼȤȤϡʲΤ褦ʷĤǤ.


NG.png ԥ塼ΤФ˿ʹ֤Ĥƿؼ򤹤

  1. ȤϿʹ֤Υڡˤ碌Ƥäˤʤ. ԥ塼η׻ι®ʤ.
  2. ԥ塼η׻ʤɤκȻϿʹ֤ϺȤǤʤ. ̵֤̤ȯ.
  3. ĹֺȤˤʤꡤʹ֤ĥ饤.
  4. ؼϥԥ塼ʬ褦˶ŪͿͤФʤʤᡤؼ٤ä˻ؼڤˤʤ櫓ǤϤʤ.
  5. ʹ֤ΤξǤ׵Ѥʻؼˤϡ֥ߥפǽ⤤.

󡤡֤ʤˤ׵ספȤ褦ʺȤǤϤηƤǤʹ֤ԥ塼ĥĤƺȤ򤷤ʤФʤʤդ˸СüΤʤ̤κȤǤϡ֤ʤ٤ץߥ󥰤򤷤ȸΨ褤ײǽ⤤ȤȤˤʤ.
Ĥޤ,

ԥ塼ΨɤȤˤϡץߥ󥰤ɬ

ȤȤˤʤ.

ǡܼȤŪϡƳγؽ,ǽϤġȤƥԥ塼ΨɤȤ褦ˤʤ뤿ˡץߥ󥰤ɤԤɤΤ̤Τꡤġºݤ˥ץߥ󥰤Ǥ褦ˤʤ ȤȤʤ.

What? : ץߥ󥰤3Ĥ

ץߥ󥰤ؤ֤褽ŪʬäȤ褦.
ǤϡΥץߥ󥰤ˤĤơɤΤ褦ʤΤʤΤ⤦.

ץߥ󥰤ˤϡ褽ĤǤ.



programing-3elements.png
ץߥ󥰤3Ĥ.


Ū龯⤷褦.

르ꥺ

ꤿȤȤ֤ɤΤ.
äѤˤϤˡ򥢥르ꥺȤ.



algorithm-sample.png
르ꥺΰ㤤


δñ㤫狼褦ˡ르ꥺΰ㤤׻®٤̤ʤɤΥԥ塼Ρּ¹ԸΨפͿƶ礭.
󡤥ץΤ䤹ʤɤˤ礭ƶ.
Τᡤ르ꥺϥԥ塼ƥ󥰤ˤȤä˽פǤ.

ܼȤǤϡ֤ޤץߥ󥰤­ˤǤʤס¨ּ¹ԸΨ򵤤ˤΥ٥ˤפȤоݤȤƤ뤿ᡤܼȤǤϥ르ꥺˤĤƤϿƧ߹ޤʤ󥹤Ȥ.
르ꥺˤĤơܤΤꤿȤϡ㤨

̾ܺ
르ꥺ С , Peason Education Japan, 2002.르ꥺ̤. ŪȤäĤ䤹.

ʤɤ򻲹ͤˤȤ褤.

ץߥήɡץߥ󥰸

ץߥ󥰤ΥϡѤץߥ󥰸ˤä礭ۤʤ(礶äѤˤϼ³졤ؿ ʤɤ礭ʤǹͤƤФ褤).
ФƸԸ⤢ΤǡѾ̤Ǥ͡ʾθƤɤθѤ뤫ꤹ٤Ǥ뤬ܼȤǤϥץߥ󥰤ŪŪФ



Ruby (JNorth_arrow-right-sm.png web)


ȤФץߥ󥰸ѤΤȤƺѤ.
θ¾θȤ礭ϰۤʤʤᡤؤǤ(ʤȤ C˻)¾θؤ֤Ȥˤ礤ΩĤ.

롤ƥ˥åץߥ󥰸ʸˡ饤֥

嵭2ĤˤĤơ줿פȤƤؼԤץߥ󥰤ºݤˤˤŪˤɤ褤Ǻʬ줬롤ƥ˥åʸˡˤʤ.
̣٤äǤ뤬˰٥ǽϤʤȥ르ꥺץߥ󥰥ִζפǤʤ.

ץߥ󥰤ǤʤؼԤؤֺ¤ȤܼȤϡ٤ʬ˻֤䤤ƤͽǤ.

Ruby θʸˡˤĤƤ web ǤΤ뤳ȤǤ뤬ɤƤŪˤʤ꤬ʤΤ(ŪˤΩĤǤȤͤ),



Ŭڤ Ruby βƤȤ򶯤


How? : ɤΤ褦˳ؤ֤Τ

Ūˤϡֵֹˤ³ء+ ּʬǼºݤ˥ץߥ󥰤Ƥߤ½פȤ߹碌ǹԤ.
½κݤ˼ʬ͡ʤȤ˵Ť顤ˤĤƵϿƤȤ򴫤.

ޤȤޤήǤ뤬Хˤ뤪褽ι򼨤.

  1. ԥ塼λȤߤȥץ
  2. ǡ¤(1)黻
  3. , Unix I/O
  4. ץή
  5. ؿȥץ๽¤
  6. ǡ¤(2)
  7. 饤֥

ŪˤϰʾνǼȤʤͽǤ.
٤ʤɤդߤơѹ뤳Ȥ.

ݡȡӤŤˤĤ

Ū Ȥݡ(Ūʤ)ݤ.
ݡȤŪʷǡôϤۤȤɤʤΤȤͽǤ.

ӤФ줿ݡȤȤˤĤ.

ȻΤνˤĤ

Ȼ(˽᤬ߤƤ褦) web ˤƸ.
äơ𤫤ǤɤǤ⻲ȤƳؽǤ.

ޤȤѤ Ruby PC ǤȤ褦ˤƤȤɤ.
notes.png PC ʤɤ Ruby Ȥ褦ˤƤ.

ŪˡˤĤƤϡ Ruby web ˥󥹥ȡ륬ɤʤɤΤǡ򻲹ͤˤȤ褤.
warning.png Ruby web ǤϻԽ̡פˤʤäƤޤڡꡤξɤߤˤȤξʤ. ϡ̺¦ ץӥ塼 Ȥܥ󤬤顤򲡤Ƥߤ褦. ɽ̤ȤɤळȤǤϤǤ.

about Icons, ClipArts

Some icons in this page are downloadable at ICONFINDER.

The "note" icon notes.png designed by Marco Martin is distributed with the LGPL licence,
the "warning" icon warning.png designed by Alexandre Moore with the GPL licence
and the "triangle" icon JNorth_arrow-right-sm.png designed by Joseph North is distributed with the Creative Commons (Attribution-Noncommercial-Share Alike 3.0 Unported) licence.

Some clip arts used in this page are downloadable at Open Clip Art Library.
We deeply appreciate their superb works. With licence, they describe that "the actual clipart content on open clipart library is Public domain" in the web.