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Main.java
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package com.yurii.salimov.lesson06.task04;
import java.util.Arrays;
import java.util.Random;
/**
* 6.4 Задача
*
* Написать код, который позволит менять и читать значения
* произвольных битов в массиве int-ов.
*
* @author Yuriy Salimov ([email protected])
*/
public class Main {
public static void main(String[] args) {
final int length = 10;
final int[] array = randomNumbers(length);
final ArrayBitsReplacer replacer = new ArrayBitsReplacerImpl(array);
replacer.setBit(0);
replacer.setBit(1);
replacer.setBit(20);
System.out.println(replacer.isBitSet(0));
System.out.println(replacer.isBitSet(1));
System.out.println(replacer.isBitSet(20));
System.out.println(replacer.isBitSet(25));
}
private static int[] randomNumbers(final int length) {
final int[] numbers = new int[length];
final Random random = new Random();
for (int i = 0; i < length; i++) {
numbers[i] = random.nextInt(length);
}
return numbers;
}
}