package p; class Cell<T> { T t; public void setT(T t) { this.t= t; } public T getT() { return t; } } class CellTest { public static void main(String[] args) { Cell<Integer> c1= new Cell<Integer>(); c1.setT(17); Cell<Short> c2= new Cell<Short>(); c2.setT(new Short((short) 8)); short s= c2.getT(); Cell<Byte> c3= new Cell<Byte>(); byte bite= 1; c3.setT(bite); bite= c3.getT(); } }