I believe the data structure you're referring to is called a rope. http://www.ibm.com/developerworks/java/library/j-ropes/index.html http://www.ibm.com/develope

I believe the data structure you're referring to is called a rope. http://www.ibm.com/developerworks/java/library/j-ropes/index.html http://www.ibm.com/developerworks/java/library/j-ropes/index...