Generics in java

 package com.company;

import java.util.ArrayList;
class myGeneric<T,T2>{

    int val;
    T t;
    T2 t2;
    public int getVal() {
        return val;
    }
    public void setVal(int val) {
        this.val = val;
    }
    public T getT() {
        return t;
    }
    public void setT(T t) {
        this.t = t;
    }
    public T2 getT2() {
        return t2;
    }
    public void setT2(T2 t2) {
        this.t2 = t2;
    }

    public myGeneric(int val, T t, T2 t2) {
        this.val = val;
       this. t = t;
       this.t2=t2;
    }
}
public class CWH_110_Generics {
    public static void main(String[] args) {
        ArrayList arrayList= new ArrayList();
        arrayList.add("Rohan");
        arrayList.add(478);
        arrayList.add('3');
        arrayList.add(789);
        int a= (int) arrayList.get(3);
        System.out.println(a);
        myGeneric<String,Character> obj= new myGeneric(65,"Rohan kumar",'r');
        System.out.println(obj.getT());
        System.out.println(obj.getT2());
    }
}