# Java: String Exercises 1

Name __________________________________________

(10 points) Given the following local variable declarations:

          String a = "abc";
          String s = a;
          String t;

What is the value of the following expressions (or ERROR)?

1. __________ `s.length()`
2. __________ `t.length()`
3. __________ `1 + a`
4. __________ `a.toUpperCase()`
5. __________ `"Tomorrow".indexOf("r")`
6. __________ `"Tomorrow".lastIndexOf('o')`
7. __________ `"Tomorrow".substring(2,4)`
8. __________ `(a.length() + a).startsWith("a")`
9. __________ `s == a`
10. __________ `a.substring(1,3).equals("bc")`

String Exercises 1 - Answers