public/subjects/capitalizeprog.en.md

capitalizeprog

Instructions

Write a program that capitalizes the first letter of each word and lowercases the rest of each word of a string.

• A word is a sequence of alphanumerical characters.

• If there is more than one argument the program should print Too many arguments.

• If there is no arguments given the program should print a newline ("\n").

Usage :

student@ubuntu:~/capitalizeprog$ go build
student@ubuntu:~/capitalizeprog$ ./capitalizeprog "Hello! How are you? How+are+things+4you?" | cat -e
Hello! How Are You? How+Are+Things+4you?$
student@ubuntu:~/capitalizeprog$ ./capitalizeprog Hello! How are you? | cat -e
Too many arguments$
student@ubuntu:~/capitalizeprog$ ./capitalizeprog

student@ubuntu:~/capitalizeprog$