Question $2.$

a$.$ Write a $C++$ program that prints the following single dimensional array and the memory addresses of each of the element or value in the array.

int val $[4]=\{-11,12,16\}$;

b$.$ Write a C$++$ program that prints the following single dimensional array and the memory addresses of each of the element or value in the array. This program should print the sum of all values of the array. Also, demonstrate the use of FOR LOOP to print the values.

float $b[3]=\{-8,3,4,45,-1\}$;