Letter frequency: Difference between revisions
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Added Pike implementation |
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{{out}} |
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<pre>-> (("^J" . 2) ("a" . 1) ("b" . 1) ("c" . 2) ("d" . 2) ("e" . 1) ("f" . 1))</pre> |
<pre>-> (("^J" . 2) ("a" . 1) ("b" . 1) ("c" . 2) ("d" . 2) ("e" . 1) ("f" . 1))</pre> |
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=={{header|Pike}}== |
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<lang Pike> |
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string all = Stdio.read_file("README.md"); |
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mapping res = ([]); |
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foreach(all/1, string char) |
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res[char]++; |
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write("%O\n", res); |
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</lang> |
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{{Out}} |
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<pre> |
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([ /* 26 elements */ |
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"\n": 2, |
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" ": 12, |
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".": 2, |
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"/": 3, |
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":": 1, |
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"P": 1, |
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"T": 1, |
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"a": 5, |
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"c": 1, |
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"d": 2, |
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"e": 10, |
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"f": 3, |
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"g": 1, |
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"h": 2, |
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"i": 5, |
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"k": 1, |
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"l": 4, |
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"m": 3, |
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"n": 1, |
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"o": 7, |
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"p": 4, |
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"r": 4, |
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"s": 10, |
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"t": 5, |
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"u": 2, |
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"x": 2 |
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]) |
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</pre> |
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=={{header|PL/I}}== |
=={{header|PL/I}}== |
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