This program used Scanner method for getting user's input. Save this file as SubSet.java . view source print ? 01 import java.util.Scanner; 02 03 public class SubSet { 04 public static void main(String[] args) { 05 Scanner in = new Scanner(System.in); 06 String superString, subString; 07 boolean occur = false ; 08 09 System.out.print( "Enter a string for superString: " ); 10 superString = in.nextLine(); 11 12 System.out.print( "Enter a string for subString: " ); 13 subString = in.nextLine(); 14 15 for ( int i = 0 ; i < subString.length(); i++) { 16 for ( int j = 0 ; j < superString.length(); j++) { 17 if (subString.charAt(i) == superString.charAt(j)) { 18 occur = true ; 19 break ; 20 } 21 else { 22 occur = false ; 23 } 2