android - Adding elements and saving that elements to array that is created in strings.xml -

suppose type name of array contains a,b,c,d elements , created in strings.xml.now in form user can either select of elements or add new elements.suppose user adds e,f,g .now want achieve anyhow type array have a,b,c,d,e,f,g in it. using sqlite done.but want save in type array , not anywhere else.is possible ?

since define in res folder acquires unique id in r.java, array, , size of array cannot changed @ runtime.. so, not possible.