diff options
Diffstat (limited to 'doc/string/chr.rdoc')
| -rw-r--r-- | doc/string/chr.rdoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/string/chr.rdoc b/doc/string/chr.rdoc new file mode 100644 index 0000000000..153d5d71c3 --- /dev/null +++ b/doc/string/chr.rdoc @@ -0,0 +1,7 @@ +Returns a string containing the first character of +self+: + + 'hello'.chr # => "h" + 'こんにちは'.chr # => "こ" + ''.chr # => "" + +Related: see {Converting to New String}[rdoc-ref:String@Converting+to+New+String]. |