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Diffstat (limited to 'doc/string/codepoints.rdoc')
| -rw-r--r-- | doc/string/codepoints.rdoc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/string/codepoints.rdoc b/doc/string/codepoints.rdoc new file mode 100644 index 0000000000..22cb22c889 --- /dev/null +++ b/doc/string/codepoints.rdoc @@ -0,0 +1,8 @@ +Returns an array of the codepoints in +self+; +each codepoint is the integer value for a character: + + 'hello'.codepoints # => [104, 101, 108, 108, 111] + 'こんにちは'.codepoints # => [12371, 12435, 12395, 12385, 12399] + ''.codepoints # => [] + +Related: see {Converting to Non-String}[rdoc-ref:String@Converting+to+Non--5CString]. |