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Please use SCHEME to write this function Write a function, calculator, which takes an infix arithmetic expression and evaluates it. For example, > (calculator 42)
Please use SCHEME to write this function
Write a function, calculator, which takes an infix arithmetic expression and evaluates it. For example, > (calculator 42) 42 > (calculator (1 + 2)) 3 > (calculator (1 + (2 * 8))) 17 (calculator ( ( ((2 + 3) * 2) / 5) + (17 1)) 18 You may assume that all sub-expressions are parenthesized so that you don't need to worry about precedence. Also, you need only implement the four basic arithmetic functions, namely, plus, minus, times and divideStep by Step Solution
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