1 Templated class Vec: method erase write a public method erase fr the templated vec c-. cmplatectypesane T> class Vec publie void erase(int a: etc we repaire this titled tobealik toetue (ddrtr) iages frm mywate ia a kile..ut jut the ed 1. ,alae, thn nothing and era. tc, unti the end of the aray aec Notice that pap back is a sgecial cawe ol erase lowewr. pop back can be implewd mare efficitly than erase