Question # 2 Assume the following String s,t,h,a,n,e; int i; h = “Hello”; s = “How are you?” a = “abc”; n = null; e = “”; Give the values of the following expressions, or illegal 1. h.length() 2. h.substring(1) 3. h.toUpperCase()
Question # 2
Assume the following
String s,t,h,a,n,e;
int i;
h = “Hello”;
s = “How are you?”
a = “abc”;
n = null;
e = “”;
Give the values of the following expressions, or illegal
1. h.length()
2. h.substring(1)
3. h.toUpperCase()
4. h.toUpperCase().toLowerCase()
5. h.indexOf("H")
6. h.startsWith("ell")
7. "Tomorrow".indexOf("o")
8. "Tomorrow".indexOf("o", 3)
9. "Tomorrow".lastIndexOf('o')
10. "a = \"" + a + "\""
11. (a.length() + a).startsWith("a")
12. a.length() + a.startsWith("a")
13. ">>>" + a.length() + a.startsWith("a")
14. a.substring(1,3).equals("bc")
15. a.substring(1,3) == "bc"
16. "a".compareTo("c")
17. "a".compareTo("A")
18. s.trim().charAt(2)
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