Java示例使用Method打印数组

public class MainClass {

   public static void printArray(Integer[] inputArray) {

      for (Integer element : inputArray){

         System.out.printf("%s ", element);

         System.out.println();

      }

   }

   public static void printArray(Double[] inputArray) {

      for (Double element : inputArray){

         System.out.printf("%s ", element);

         System.out.println();

      }

   }

   public static void printArray(Character[] inputArray) {

      for (Character element : inputArray){

         System.out.printf("%s ", element);

         System.out.println();

      }

   }

   public static void main(String args[]) {

      Integer[] integerArray = { 1, 2, 3, 4, 5, 6 };

      Double[] doubleArray = { 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7 };

      Character[] characterArray = { 'H', 'E', 'L', 'L', 'O' };



      System.out.println("Array integerArray contains:");

      printArray(integerArray);



      System.out.println("\nArray doubleArray contains:");

      printArray(doubleArray);



      System.out.println("\nArray characterArray contains:");

      printArray(characterArray);

   }

}