finish the code: String flight is read from input. Output the three characters before the first occurrence of character $\text{'}>\text{'}$ in flight. End with a newline.

Ex: If the input is Flight information: IAD$>$YVR$,$ then the output is:

IAD import java.util.Scanner;

public class FindFromField $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$in$)$;

String flight;

int index$1$;

flight $=$ scnr$.$nextLine$()$;