17 lines
625 B
Java
17 lines
625 B
Java
import java.util.*;
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public class OrderByPair {
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public static void main(String[] args) {
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List<String> items = Arrays.asList("violet", "red", "green", "indigo", "blue", "yellow", "orange");
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Collections.sort(items, new Comparator<String>() {
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int count = 0;
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Scanner s = new Scanner(System.in);
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public int compare(String s1, String s2) {
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System.out.printf("(%d) Is %s <, =, or > %s. Answer -1, 0, or 1: ", ++count, s1, s2);
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return s.nextInt();
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}
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});
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System.out.println(items);
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}
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}
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