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import java.util.Arrays;
import java.util.Random;
public class Demo {
public static void main(String[] args) {
Random rand = new Random();
int num;
int arr[] = new int[10];
for (int j = 0; j<= 9; j++) {
num = 1 + rand.nextInt(20);
arr[j] = num;
}
System.out.println("Random numbers less than 20 = "+Arrays.toString(arr));
}
}
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