第1个回答 2008-12-17
我是用集合写的
import java.util.*;
public class MergeArray {
public static void main(String[] args) {
int a[] = {1,2,3};
int b[] = {2,3,4};
Set s = new HashSet();
for(int i=0;i<a.length;i++){
s.add(a[i]);
}
for(int i=0;i<b.length;i++){
s.add(b[i]);
}
Integer c[] = new Integer[5];
s.toArray();
for(int i=0;i<s.toArray().length;i++){
c[i] = (Integer)s.toArray()[i];
System.out.println(c[i]);
}
}
}
第2个回答 2008-12-18
import java.util.*;
public class ArrayTest {
public static void main(String[] args) {
Integer[] a = {1,2,3};
Integer[] b = {2,3,4};
LinkedHashSet set = new LinkedHashSet();
Collections.addAll(set, a);
Collections.addAll(set, b);
System.out.println(set);
}
}