Write a program named stats. c that will do the following: Ask the user to enter up to twenty values of weights in kilograms, with zero as the sentinel value. (These input values can have decimal points in them.) These numbers will go into an array. If your program receives a negative value, it will give an error message, it will not put the value into the array, but will continue asking for values. Print the number of weights that the user entered. Print the average weight. Print the number of values closest to the average and print the value(s).

Write a program that will compute the volume of ice cream served in a cone. as you can see in the diagram below, the ice cream is served as a hemisphere of frozen deliciousness on top of a cone, which is also packed with frozen deliciousness. thus, the total volume of ice cream sold is the volume of the hemisphere plus the volume of the cone. the example shows an ice cream cone in which the hemisphere and cone have a radius of 10 inches and the cone has a height of 15 inches. your program must instead prompt for these two values, which are taken from the keyboard as integers: • the hemisphere/cone radius in inches, and