C program calculates a given function in range given by user, stores the data in arrays and displays the answer in a table.

How to write a C program calculates a given function in range given by user, stores the data in arrays and displays the answer in a table in C Programming Language ?

List of functions: 

1. checking initial values (checkVal)
2. calculate x(calX)
3. calculate value(s) of y(calY)
4. output the table of function(output)

Solution:

Input reads in the array positions and range for random generation.

How to write a C Program to Input reads in the array positions and range for random generation in C Programming Language ?

Solution:

1. #include <stdio.h>
2. #include <time.h>
3. #include <math.h>
4.  
5.     /*Input reads in the array positions and range for random generation.*/
6.  
7. void readInput()    {
8.     int inputArray[2];
9.  
10.     puts("Please enter the number of positions and the range second:");
11.     scanf("%d %d", &inputArray[0], &inputArray[1]);
12.  
13.     return inputArray[0 - 1];
14. }
15.  
16. int main()  {
17.     int inputArray[2] = readInput();
18.  
19.     printf("%d %d", inputArray[0], inputArray[1]);
20. }