| Returns a string that is equivalent to the specified string with its
first character converted to uppercase as by
String.toUpperCase .
The returned string will have the same value as the specified string if
its first character is non-alphabetic, if its first character is already
uppercase, or if the specified string is of length 0.
For example:
capitalize("foo bar").equals("Foo bar");
capitalize("2b or not 2b").equals("2b or not 2b")
capitalize("Foo bar").equals("Foo bar");
capitalize("").equals("");
Parameters:
s - the string whose first character is to be uppercased a string equivalent to s with its first characterconverted to uppercase
throws:
NullPointerException - if s is null |
