Sample (simple) task
	• You are asked to update an application in response to a change in a library function • The original library function is – assign(char* to, char* from, int cnt = NCNT) – Copy cnt characters from to into from • The new library function is – assign(char* to, char* from, int pos,        int cnt = NCNT) – Copy cnt characters starting at pos from to into from • How would you make this change? (In groups)