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  1. Prepare
  2. Java
  3. Data Structures
  4. Java Generics
  5. Discussions

Java Generics

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275 Discussions

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  • Prince_R
     + 0 comments

    /* * @Author : Rehan */ public static void printArray(T[] array){ for(T element : array){ System.out.println(element); } }

  • vipulmaurya
     + 0 comments

    public static void main(String[] args) { Object[] arr = {1, 2, 3, "Hello", "World"}; printArray(arr); } static void printArray(T[] array){ for(T element: array){ System.out.println(element); } }

  • bhoomikachourey1
     + 0 comments

    static void printArray(T[] arr){

    for(T nums:arr){

System.out.println(nums);

}

}

  • madhuganesh35
     + 0 comments

    import java.io.IOException; import java.lang.reflect.Method;

    class Printer { public static void printArray(T array[]){ for(T temp : array) { System.out.println(temp); } } }

    public class Solution {

    public static void main( String args[] ) {
    Printer myPrinter = new Printer();
    Integer[] intArray = { 1, 2, 3 };
    String[] stringArray = {"Hello", "World"};
    myPrinter.printArray(intArray);
    myPrinter.printArray(stringArray);
    int count = 0;

    for (Method method : Printer.class.getDeclaredMethods()) {
        String name = method.getName();

        if(name.equals("printArray"))
            count++;
    }

    if(count > 1)System.out.println("Method overloading is not allowed!");

}

    }

  • ing_urirmz
     + 0 comments
    class Printer
{
   public <T> void printArray(T[] array) {
       for (T element : array) {
           System.out.println(element);
       }       
   }
}