Java Script

1.a

b.

Write a function named countWords that accepts a string as its parameter and returns the number of words in it. A word is a sequence of one or more non- space characters. For example, the call of countWords ("What is your name") should return 4 Write a function named printBackward that accepts a String as its parameter and prints the characters in the opposite order. For example, a call of printBackward ("hello there!") should output the following output: lereht olleh If the empty string is passed, no output should be produced