NOTE :- code must be written in c language without any errors! you don't use recursion to solve this , you must use iteration instead !

Q 3 For this question, you are to revisit A2Q3. Just as in A2Q3, you will maintain the "state" (inventory) for the Burger Shack. However, instead of maintaining the state in global variables, you will store the information in a struct shack data structure. How you organize the struct shack data structure is completely up to you. There is no single "right" or "correct" way to do it. As in the previous question, you must complete the I/O testing client for your module (test-burger-shack.c). This function must be able to accept the same input and behave the same as question A2Q3. IMPORTANT: You must not access any of the fields of the shack directly in your testing client. Treat the structure as if it was an opaque ADT. Similarly, you must not read any input from within the burger-shack module. Q 3 For this question, you are to revisit A2Q3. Just as in A2Q3, you will maintain the "state" (inventory) for the Burger Shack. However, instead of maintaining the state in global variables, you will store the information in a struct shack data structure. How you organize the struct shack data structure is completely up to you. There is no single "right" or "correct" way to do it. As in the previous question, you must complete the I/O testing client for your module (test-burger-shack.c). This function must be able to accept the same input and behave the same as question A2Q3. IMPORTANT: You must not access any of the fields of the shack directly in your testing client. Treat the structure as if it was an opaque ADT. Similarly, you must not read any input from within the burger-shack module