public class SimpleArray {
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public static int main() {
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int[] arr = new int[3];
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arr[0] = 10;
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arr[1] = 20;
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arr[2] = 30;
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System.out.println(arr[0]);
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System.out.println(arr[1]);
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System.out.println(arr[2]);
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int sum = arr[0] + arr[1] + arr[2];
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System.out.println(sum);
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return 0;
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}
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}
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