program in C only NOT C++ ot others, please

Write a program that computes factorial for a desired number repeatedly until - 1 is entered. Expected input and output Please enter a positive number for factorial calculation (-1 to end):4 factorial for 4 is 24 Please enter a positive number for factorial calculation (-1 to end):6 factorial for 6 is 720 Please enter a positive number for factorial calculation (-1 to end) : 8 factorial for 8 is 40320 Please enter number for factorial calculation (-1 to end) :-1 Submit 1 run of your program. It should have at least 5 inputs. The first three input as shown above and two other the inputs of your choice. Your program should work for any input. Do not add any logic in your code to limit the input. However for the run, try to limit your input between 1 and 15 just to keep the output simple