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

Brodie Moody

Computers & Technology

6 April, 14:24

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.

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Roy Lin · 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;

}