Java-Sources/hackerRank/substring2.java at main · saken78/Java-Sources · GitHub

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package Latihan;

import java.util.Scanner;

public class substring2 {

public static void main(String[] args) {

Scanner inputUser = new Scanner(System.in);

String s = inputUser.nextLine(); // string input

int k = inputUser.nextInt(); // panjang substring

String smallest = s.substring(0, k);

String largest = s.substring(0, k);

for (int i = 1; i <= s.length() - k; i++) {

String sub = s.substring(i, i + k);

if (sub.compareTo(smallest) < 0) {

smallest = sub;

}

if (sub.compareTo(largest) > 0) {

largest = sub;

}

System.out.println(smallest);

System.out.println(largest);

}

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