Can you help me to write this program in C language please?

4 40 5 50 400 500 4000 5000 Problem 4: Calculating the Product of Odd Integers 20 pts Write a program that asks the user to input one positive numerical value that represents a limit n. If the value is negative then output the message You can't find the product of odd numbers between 1 and n", otherwise, make your code calculates and prints the product of the odd integers only from 1 to n. Output the result as below. The following is a sample run of the possible outputs. Enter n Value: -1 You can't find the product of odd numbers between 1 and -1 Enter n Value: 13 The product of odd numbers between 1 and 13 is 135135 Enter n Value: 6 The product of odd numbers between 1 and 6 is 15 Problem 5: Gas Mileage 20 pts Drivers are concerned with the mileage obtained by their automobiles. One