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 the number of arguments is bigger than one it should print To many arguments.

• If there's no arguments given to the program it should print a new line \n.

Expected output :

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

student@ubuntu:~/capitalizeprog$