16 lines
424 B
Java
16 lines
424 B
Java
import java.util.Collections;
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import java.util.Vector;
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public class Main {
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public static void main(String[] args) {
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Vector<String> v = new Vector();
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v.add("1");
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v.add("2");
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v.add("3");
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v.add("4");
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v.add("5");
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System.out.println(v);
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Collections.swap(v, 0, 4);
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System.out.println("After swapping");
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System.out.println(v);
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}
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} |