How do you enter a name on a Scanner?

In Java, the plus symbol may be used to join two strings together. “Hello ” is one string, and name is a variable containing another string. So “Hello “+name is the string storing Hello plus the contents of name .

A name is used to refer to an entity declared in a Java program . There are two forms of names: simple names and qualified names. A simple name is a single identifier. A qualified name consists of a name, a ” . ” token, and an identifier.

To read a character in Java, we use next() method followed by charAt(0) . The next() method returns the next token/ word in the input as a string and chatAt() method returns the first character in that string. We use the next() and charAt() method in the following way to read a character.

Example 1