Use of C programming language coding

Description Lab1-3. First Input Program In lecture, we have learned how to get input from the user. Write a program to read an integer from the user, and then output the negative of the input. Deadline: 20 Jan, 2023 (Fri) Input A single line containing an integer N Output A single line containing an integer N Sample Input 1 Sample Output 1 10 Sample Input 2 Sample Output 2 Sample Input 3 Sample Output 3 Hint We may write the pseudocode like this: 1.Declare integer num 2.Ask for a single value of num from user (assume valid) 3.Print out the negative of num