write it in C programming

Write a primary functions of stack: push() and pop() push0: create a new node and places it on top of stack pop0: remove a node from the top of stack, free the memory that was allocated to the popped node and return the popped value There is a sample code in next slide and blackboard Enter choice: 1 to push a value on the stack 2 to pop a value off the stack 3 to end program ? 1 Enter an integer: 5 The stack is: 5NULL ? 2 The popped ualue is 4 The stack is: 6 --> 5 --> NULL ? 1 Enter an integer: 6 The stack is: 65>NULL ? 2 The popped value is 6 The stack is: 5>NULL Enter an integer: 4 The stack is: ? 3 End of run