The StringTokenizer class
The base.StringTokenizer class is designed to parse a string to
extract tokens based on delimiters.
The steps to use a string tokenizer are:
- Define a variable of the 
base.StringTokenizertype. - Create the string tokenizer object with one of the create methods, passing the string to be parsed as parameter.
 - Optionally, count the number of tokens with 
countTokens()before processing. - Use a 
WHILEloop to process the different tokens, by usinghasMoreTokens()as loop condition andnextToken()inside the loop body to get the next token.