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). starts With("a") 12. a.length() + a.startsWith("a") 13. ">>>" + a.length() + a.starts With("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)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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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)

Provide output screenshots

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). starts With("a")
12. a.length() + a.startsWith("a")
13. ">>>" + a.length() + a.starts With("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)
Transcribed Image Text: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). starts With("a") 12. a.length() + a.startsWith("a") 13. ">>>" + a.length() + a.starts With("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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