Chapter 7

Question 1

how do text processing applications examine and manipulate the characters in strings?

Answer 1

1. separating strings into segments
2. searching for or replacing specific characters or substrings
3. inserting text into a string

Question 2

True or False: String objects are immutable. No mutators are in the String class

Answer 2

True; String objects are immutable; no mutators are in the String class

Question 3

True or False: a string starts at index -1 and ends at index length() 0

Answer 3

False, a string starts at index 0 and ends at index length in String class