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$ jython
Jython 2.5.0 (Release_2_5_0:6476, Jun 16 2009, 13:33:26) 
[Java HotSpot(TM) Client VM (Apple Inc.)] on java1.5.0_13
Type "help", "copyright", "credits" or "license" for more information.
>>> # ---------------------------------------- StringBuilder
    

        >>> 
>>> # ---------------------------------------- charAt
>>> sb = StringBuilder("ABC"); sb
ABC
>>> for i in range(sb.length()):
...     print("%d: %s"%(i, sb.charAt(i)))
... 
0: A
1: B
2: C
>>> # ---------------------------------------- indexOf
>>> sb = StringBuilder("as happy as happy can be"); sb
as happy as happy can be
>>> 
>>> sb.indexOf('h')
3
>>> sb.indexOf("as")
0
>>> 
>>> sb.lastIndexOf('h')
12
>>> sb.lastIndexOf("as")
9
>>> 

    
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Java.use(better, Tips);

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Java.use(better, Tips);


Tips#006

java.lang.StringBuilder

コミュニケーションにおける最大の問題は
意思が伝わったと錯覚することだ
George Bernard Shaw - Wikipedia

《関連記事》

• Java.use(better);
• Java.use(better, index);

• 事例

■ INDEX

>>> dir(java.lang.StringBuilder)
['__class__', '__delattr__', '__doc__', '__eq__', '__getattribute__', '__hash__', '__init__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__str__', 'append', 'appendCodePoint', 'capacity', 'charAt', 'class', 'codePointAt', 'codePointBefore', 'codePointCount', 'delete', 'deleteCharAt', 'ensureCapacity', 'equals', 'getChars', 'getClass', 'hashCode', 'indexOf', 'insert', 'lastIndexOf', 'length', 'notify', 'notifyAll', 'offsetByCodePoints', 'replace', 'reverse', 'setCharAt', 'setLength', 'subSequence', 'substring', 'toString', 'trimToSize', 'wait']

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Created: 1998/05/23｜Last updated: 2013/04/08 1:22:16