Implement the algorithm of $($a$)$ in your favorite programming language. Run

the program in several cases, including the following $($more examples to be asked when the

assignment is submitted$)$:

i$.(9*[3*\{[(3+3)/5]*7\}])$ iii. $((3*(9-(4*(6-5))))$

ii$.\{3*(2+[3-[4/[6/9]]]\})$ iv$.\{2-\{3*\{6/[[[(((9-0)))]]]\}\}/7\}$