Java 打印数组实例

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);
   }
}