ucwords - Uppercase the first character of each word in a string.
ucwords(str)
in: res=<{ucwords("Hello world! zzzz")}>. out: res=Hello World! Zzzz.
Written by Pusnei Sergey, <sergey@sednove.com>
1.0 2014-09-09 21:24:14 laplante@sednove.com