Java示例阵列填充的示例示例

import java.util.Arrays;



public class HelloWorld {

   public static void main(String[] args) {

      // initializing int array

      int arr[] = new int[] {1, 6, 3, 2, 9};



      // let us print the values

      System.out.println("Actual values: ");



      for (int value : arr) {

         System.out.println("Value = " + value);

      }



      // using fill for placing 18

      Arrays.fill(arr, 18);



      // let us print the values

      System.out.println("New values after using fill() method: ");



      for (int value : arr) {

         System.out.println("Value = " + value);

      }

   }

}