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- 1.write an essay about what is Java generic, define some cases and select appropiate generic class to solve those case, explain why.
- Java Generic adalah suatu metode deklarasi generic tunggal
- yang dapat dipanggil dengan argumen dari tipe yang berbeda.
- 2.write a simple code to show Java generic in action by implementing you cases above.
- public class GenericMethod
- {
- public static <E> void printArray( E[] inputArray)
- {
- for(E element : inputArray)
- {
- System.out.printf("%s",element);
- }
- System.out.println();
- }
- public static void main(String[] args)
- {
- Integer[] intArray = {1,2,3,4,5,6,7};
- Double[] doubleArray = { 1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7};
- Character[] charArray = {'R', 'A', 'H', 'M', 'A', 'D'};
- System.out.print("Isi Array dari Integer: ");
- printArray(intArray);
- System.out.print("\nIsi Array dari Double: ");
- printArray(doubleArray);
- System.out.print("\nIsi Array dari Character: ");
- printArray(charArray);
- }
- }
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