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import java.util.Arrays;
public class Stu
{
public static void main(String args[])
{
int[] a = new int[] {1,2,4};
int[] b = new int[] {2,4,6,8};
Stu t = new Stu();
for(int i=0; i<b.length; i++)
System.out.println(Arrays.toString(t.sumArry(a, b)));
}
public int[] sumArry(int[] a, int[] b)
{
for(int i=0; i<a.length; i++)
{
b[i] = b[i] + a[i];
}
return b;
}
}