|
public class MainClass {
// generic method printArray
public static <E> void printArray(E[] inputArray) {
// display array elements
for (E element : inputArray)
System.out.printf("%s ", element);
System.out.println();
}
public static void main(String args[]) {
// create arrays of Integer, Double and Character
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); // pass an Integer array
System.out.println("\nArray doubleArray contains:");
printArray(doubleArray); // pass a Double array
System.out.println("\nArray characterArray contains:");
printArray(characterArray); // pass a Character array
} // end main
}
|