Side panel $37$ CST L$2$ to L$4$ C Programming C Programming Level $4$ CST C Programming Level $4$ CST Question $1$ Incorrect Marked out of $10\mathrm{.}00$ Flag question Question text Write a C program to implement a dynamic stack that supports the following operations: $1.`$void push$($int data$)`$: Pushes an element onto the stack. $2.`$int pop$()`$: Pops the top element from the stack and returns it$.$ If the stack is empty, return $`-1`.3.`$int peek$()`$: Returns the top element of the stack without removing it$.$ If the stack is empty, return $`-1`.4.`$void saveToFile$($const char$*$ filename$)`$: Saves the current stack to a file. $5.`$void loadFromFile$($const char$*$ filename$)`$: Loads the stack from a file. You should implement these functions and test them inside the $`$main$()`$ function. Input $-$ The program will take input in the form of function calls within $`$main$()`.$ Output $-$ Print the elements of the stack after performing all operations. Answer:$($penalty regime: $10,20,...\%)$