Define a public static method named f2s that takes a single String argument, the name of a file. The method returns a (concievably very large!) String that is an exact copy of the contents of the file. If the file cannot be opened the method returns null.

Question

Computers and Technology

John Farley

3 May, 15:48

Define a public static method named f2s that takes a single String argument, the name of a file. The method returns a (concievably very large!) String that is an exact copy of the contents of the file. If the file cannot be opened the method returns null.

+1

Answers (1)

Know the Answer?

Sadie · Answer 1

public static String f2s (String s) throws IOException {

File f = new File (s);

Scanner input = new Scanner (f);

String ss = "";

while (input. hasNext ()) {

ss + = input. nextLine ();

}

return ss;

}