1. For a length of 20 array, using the data file input data, requirements:
(1) the output of the array elements,
(2) the array elements from small to large, sort and display
(3) the statistical average of the elements in an array, insert after divided by the average 2 integer array, the output generated by the array,
For searching method is used to find the value for elements in an array of 25 elements,
For this how to achieve?