2015-11-03 12:00:44 -08:00

27 lines
653 B
Java

// exceptions/Cleanup.java
// Guaranteeing proper cleanup of a resource.
public class Cleanup {
public static void main(String[] args) {
try {
InputFile in = new InputFile("Cleanup.java");
try {
String s;
int i = 1;
while((s = in.getLine()) != null)
; // Perform line-by-line processing here...
} catch(Exception e) {
System.out.println("Caught Exception in main");
e.printStackTrace(System.out);
} finally {
in.dispose();
}
} catch(Exception e) {
System.out.println("InputFile construction failed");
}
}
}
/* Output:
dispose() successful
*/