📜  Java位集 |或者()

📅  最后修改于: 2022-05-13 01:55:16.933000             🧑  作者: Mango

Java位集 |或者()

先决条件: Java BitSet |设置 1
BitSet 是在Java.util包中定义的一个类。它创建一个由布尔值表示的位数组。
它执行调用者 BitSet 与被调用 BitSet 的逻辑或。此 BitSet 仅在它为 true 并且 BitSet 参数的值为 true 时才被设置。
句法:

public void and(BitSet set);

例子:

Input : 
set1 : {1, 2, 4}
set2 : {2, 3, 4}

Output : After performing set1.or(set2)
set2 : {1, 2, 3, 4}

程序:

Java
// Java program illustrating Bitset Class or() function.
import java.util.*;
public class GFG {
    public static void main(String[] args)
    {
        // Constructors of BitSet class
        BitSet set1 = new BitSet();
        BitSet set2 = new BitSet(6);
 
        /* set is BitSet class method
        explained in next articles */
        set1.set(21);
        set1.set(45);
        set1.set(8);
        set1.set(23);
 
        // assign values to set2
        set2.set(12);
        set2.set(89);
        set2.set(21);
        set2.set(78);
        set2.set(93);
        set2.set(3);
 
        // Printing the 2 Bitsets
        System.out.println("set1 : " + set1);
        System.out.println("set2 : " + set2);
 
        // Performing logical AND
        // on set2 set with set1
        set2.or(set1);
 
        // set2 set after Performing AND
        System.out.println("After Performing OR :");
        System.out.println(set2);
    }
}


输出:
set1 : {8, 21, 23, 45}
set2 : {3, 12, 21, 78, 89, 93}
After Performing OR :
{3, 8, 12, 21, 23, 45, 78, 89, 93}

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  1. Bitset 类示例集 1
  2. Bitset 类示例集 2
  3. Bitset 类示例集 3