I want to make a if else statement where I want to make a message. If the input are letters (which it’s not supposed to) then I want to make a message saying that only numbers are allowed. I have this so far so what should I put in the if statement?

Write a method that accepts a string object as an argument and returns the number of words it contains. for instance, if the argument is "four score and seven years ago", the method should return the number 6. demonstrate the method in a program that asks the user to input a string and then passes that string into the method, printing out whatever the method returns.

How many points do i need before i can send a chat

Which feature of a blog to restore and retrieve older post