Shifting Elements in an Array: Shift all elements right by one

 

import java.util.Arrays;

public class Main {
  public static void main(String[] argv) throws Exception {
    int[] array = { 1, 2, 3 };
    
    System.arraycopy(array, 0, array, 1, array.length - 1);
    System.out.println(Arrays.toString(array));
  }
}
//[1, 1, 2]

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Shifting Elements in an Array: Shift all elements right by one : Arrays « Collections Data Structure « Java

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