package com.dairui.chars;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.mysql.fabric.xmlrpc.base.Array;
public class RomoveArray {
public static void main(String[] args) {
RomoveArray array = new RomoveArray();
array.remove();
}
public void remove() {
Integer[] is = new Integer[] { 1, 2, 3, 4 };
Integer[] is2 = new Integer[] { 2, 3, 4, 5, 6, 7, 8 };
List arraylist1 = new ArrayList<>();
List arraylist2 = new ArrayList<>();
for (Integer s : is) {
if (!arraylist1.contains(s)) {
arraylist1.add(s);
}
}
for (Integer s : is2) {
if (arraylist1.contains(s)) {
arraylist1.remove(s);
} else {
arraylist1.add(s);
}
}
Iterator iterator = arraylist1.iterator();
while (iterator.hasNext()) {
System.out.println("去除两个数组中重复的后为:" + iterator.next());
}
Object[] is3 = null;
is3 = arraylist1.toArray();
for (Object o : is3) {
System.out.println(o);
}
}
}
去除两个数组中都存在的数,等到一个新的数组
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转载自blog.csdn.net/sinat_32856935/article/details/81517576
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