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1.1. Reverse an array in Java.

Vivek J.
06 Mar 0 0

public class Main {
public static void main(String[] args) {
int[] arr = {1, 2, 3, 4, 5};
for (int i = 0; i < arr.length / 2; i++) {
int temp = arr[i];
arr[i] = arr[arr.length - 1 - i];
arr[arr.length - 1 - i] = temp;
}
System.out.println(Arrays.toString(arr));
}
}

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