We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Java
  3. Strings
  4. Java Substring Comparisons
  5. Discussions

Java Substring Comparisons

  • getsuresha
     + 90 comments

    It will work for all cases. import java.io.; import java.util.; import java.text.; import java.math.; import java.util.regex.*;

    public class Solution {

    public static void main(String[] args) {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
    Scanner scan=new Scanner(System.in);
    String str=scan.next();
    int k=scan.nextInt();
    SortedSet<String> sets=new TreeSet<String>();
    for(int i=0;i<=str.length()-k;i++){
        sets.add(str.substring(i,i+k));
    }
    System.out.println(sets.first());
    System.out.println(sets.last());
}

    }