Java 数组填充实例2


Java 数组填充实例2

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);
      }
   }
}