Please solve the program in C programming language.

3. Assume you are given a Stack that contains both positive and negative integers. Write a method that changes the stack so that all positive integers go below all negative integers. You need not maintain relative order of the numbers. Stack *partition(Stack *myStack) Example: 34 56 -5 After partition: 3 -5 56 34 4. Can you solve the above problem where you need to maintain the relative order? After partition: 56 -5 3 34