Define an array studentMarks and use an initializer list to set the values to: 67.5, 45, 73.5, 56.1, 48, 80.5, 53.6, 56.5 and 61.
Calculate the sum of all the elements in the array. Display the answer only once.
Calculate and display the average of the values.
Display all the marks that are below the average.
Use a for loop to find the highest value in the array (don't sort the array).
Use a for loop to find the lowest value in the array (don't sort the array).
Count the number of values greater than 55. Display the answer only once.