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#include <stdio.h>#include <string.h>struct customer {	char lastName[15];} customerRecord, *customerPtr;int main(void){		strcpy(customerRecord.lastName, "Surname");	printf("customerRecord.lastName ----- %s\n", customerRecord.lastName);			strcpy(customerPtr->lastName, "Surname"); //crashes	printf("customerPtr->lastName ----- %s\n", customerPtr->lastName);}