Copyright © 2001
Qusay H. Mahmoud
18
Security….
lThe built-in Java safety features
ensures that the Java system is not subverted by invalid code.
lIt is not able to protect against
malicious code
File f = new File(“path to
a sensitive file”);
if (f.delete() == true)
{
System.out.println(“file has been deleted”);
} else {
System.out.println(“operation is not allowed”);
}