The programming language is C++

Write a program using one-dimensional array that calculates the sum and average of the five input values from the keyboard and prints the calculated sum and average.

Write a program using one-dimensional array that accept five input values from the keyboard. Then it should also accept a number to search. This number is to be searched of its among the five input values. If it is found, displays the message Searched number is found! otherwise display Search number is lost!.

Write a program using two dimensional arrays that searches a number and display the number of times it occurs on the list of 12 input values.

Sample input / output dialogue:

Enter twelve numbers:

15 20 13 30 35 40 16 18 20 18 20

Enter a number to search : 20 Occurrence(s) : 3