QUESTION 19 Given the data definitions and figure, code the C++ statements to accomplish the task described. Include the definitions of all additional variables used. struct rec{ int num; rec *next; } rec *begin, *p1, *end; num next num next num next num next 45 20 35 15 NULL begin p1 end QUESTION 20 Given the data definitions and figure, code the C++ statements to accomplish the task described. Include the definitions of all additional variables used. struct rec{ int num; rec *next; } rec *begin, *p1, *end; num next num next num next num next 45 20 35 15 NULL begin p1 end Task: Code C++ required to display the number in second node of the list