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

Java Generics

  • sumit_next21
     + 0 comments

    Giving 0 star to this qus.

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        List<Integer> arInt = new ArrayList<>();
        arInt.add(1);
        arInt.add(2);
        arInt.add(3);
        
        List<String> arStr = new ArrayList<>();
        arStr.add("Hello");
        arStr.add("World");
        printArray(arInt);
        printArray(arStr);
    }
    
    public static<T> void printArray(List<T> o){
        o.forEach(a -> System.out.println(a.toString()));
    }