import java.util.Arrays;
public class TestCopy3{
public static void main(String[] args){
int[] nums = new int[]{1,3,5,7,9};
int[] newNums = Arrays.copyOf(nums,nums.length*2);
for(int i = 0;i<newNums.length;i++){
System.out.print(newNums[i]+"\t");
}
}
}
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