Character codes: Difference between revisions
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(PowerShell implementation) |
(make J implementation support unicode) |
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=={{header|J}}== |
=={{header|J}}== |
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4 u: 97 98 99 9786 |
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<lang j>cc=: {&a. :: (a.&i.)</lang> |
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abc☺ |
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Examples of use: |
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3 u: 7 u: 'abc☺' |
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97 |
97 98 99 9786 |
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cc 97 |
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a |
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cc 'alphabet' |
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97 108 112 104 97 98 101 116 |
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cc 99+i.11 |
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cdefghijklm |
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=={{header|Java}}== |
=={{header|Java}}== |
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<tt>char</tt> is already an integer type in Java, and it gets automatically promoted to <tt>int</tt>. So you can use a character where you would otherwise use an integer. Conversely, you can use an integer where you would normally use a character, except you may need to cast it, as <tt>char</tt> is smaller. |
<tt>char</tt> is already an integer type in Java, and it gets automatically promoted to <tt>int</tt>. So you can use a character where you would otherwise use an integer. Conversely, you can use an integer where you would normally use a character, except you may need to cast it, as <tt>char</tt> is smaller. |