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  1. Prepare
  2. Java
  3. Strings
  4. Java Substring Comparisons
  5. Discussions

Java Substring Comparisons

  • pradeepkoragatl1
     + 0 comments

    import java.io.; import java.util.;

    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 sc=new Scanner(System.in);
    String st=sc.next();
    int k=sc.nextInt();

    ArrayList<String> sub1=new ArrayList<>();
    for(int i=0;i<=st.length()-k;i++)
    {
        sub1.add(st.substring(i,i+k));
    }

    Collections.sort(sub1);


   System.out.println(sub1.get(0));
   System.out.println(sub1.get(sub1.size()-1));


}

    }