[英]Print values from BitSet with for loop
I want to print what I currently have with a single for loop (or another form of iteration) and only one flag declaration but I can't figure it out without using 'flag#' for each defined value. 我想用一个for循环(或另一种形式的迭代)打印我当前拥有的内容,并且仅打印一个标志声明,但是如果不为每个定义的值使用'flag#',就无法弄清楚。 There should be 5 bits - which I have - but only one flag to iterate. 应该有5位-我有-但是只有一个标志可以迭代。 I'm using divisibility with modulo (%) to sort each flag. 我正在使用除数与模(%)对每个标志进行排序。 Code below. 下面的代码。
import java.util.*;
public class BitSet {
public static void main(String args[]) {
BitSet flags1 = new BitSet(5);
BitSet flags2 = new BitSet(5);
BitSet flags3 = new BitSet(5);
BitSet flags4 = new BitSet(5);
BitSet flags5 = new BitSet(5);
for (int i = 0; i < 6; i++) {
if((i % 1) == 0) flags1.set(i);
if((i % 2) == 0) flags2.set(i);
if((i % 3) == 0) flags3.set(i);
if((i % 4) == 0) flags4.set(i);
if((i % 5) == 0) flags5.set(i);
}
System.out.println("Numbers divisible by 1: " + flags1);
System.out.println("Numbers divisible by 2: " + flags2);
System.out.println("Numbers divisible by 3: " + flags3);
System.out.println("Numbers divisible by 4: " + flags4);
System.out.println("Numbers divisible by 5: " + flags5);
}
}
Use an array (or an ArrayList<BitSet>
) to store the bitsets and then iterate over the array. 使用数组(或ArrayList<BitSet>
)存储位集,然后在数组上进行迭代。
import java.util.*;
public class BitSet {
public static void main(String args[]) {
BitSet[] flags = new BitSet[5];
for (int i = 0; i < flags.length; i++) {
flags[i] = new BitSet(5);
}
for (int i = 1; i < 6; i++) {
for (int j = 1; j <= 5; j++) {
if (i % j == 0) {
flags[j - 1].set(i);
}
}
}
for (int i = 0; i < flags.length; i++) {
System.out.printf("Numbers divisible by %d: %s%n", i + 1, flags[i]);
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.