Strings

Objective

• use String methods in Java

String notes and reference materials

• CIS 160 String notes
• String class documentation [immutable]
• StringBuilder class documentation [mutable, not thread safe]
• StringBuffer class documentation [mutable, thread safe]

Demonstration programs

• RegEx1.java: basic regex demo
• RegEx2.java: interactive regex demo
• 2cities.txt: text file for RegEx2 program
• Tokenize.java: demonstrates an easy way to tokenize a string
• FindLinks.java: finds links in web pages online
• Tokenize.java: demonstrates StringTokenizer (no regex)