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public class example2_3 {


public static void main(String[] args) {
int a[]={100,200,300};
int b[]={10,11,12,13,14,15};
b=a;
b[0]=123456;
System.out.println("array a : "+a[0]+","+a[1]+","+a[2]);
System.out.println("array b : "+b[0]+","+b[1]+","+b[2]);
System.out.println("the length of b : "+b.length);
}

}

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array a : 123456,200,300
array b : 123456,200,300
the length of b : 3
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