$1.$ Write a C program that takes in an integer that holds a person's age, and outputs a movie ticket price.

Movie prices are free for everyone under the age of $4.$ Ticket prices are $$12$ for ages $4-16,$ $$15$

for ages $17-54,$ and $$13$ for ages $55$ and above.

Ex: If the input is: $5$; the output is: $$12$

If the input is: $18$; the output is: $$15$

If the input is: $3$; the output is: free

Start writing your code here...

$2.$ Write a C Program using "for" loop that repeatedly reads in integers until a negative integer is read. The program also keeps track of the largest integer that has been read so far and outputs the largest integer at the end. Assume a tier will enter at least one non zero integer