Create a function that will handle simple math expressions. The input is an expression in the form of a string. Examples calculator ("23+4") → 27 calculator ("45-15") <-> 30 calculator ("13+2-5*2") 5 calculator ("49/7*2-3") → 11

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Question
Create a function that will handle simple math expressions. The input is an expression in the
form of a string.
Examples
calculator ("23+4") → 27
calculator ("45-15") - 30
calculator ("13+2-5*2") - 5
calculator ("49/7*2-3") → 11
Transcribed Image Text:Create a function that will handle simple math expressions. The input is an expression in the form of a string. Examples calculator ("23+4") → 27 calculator ("45-15") - 30 calculator ("13+2-5*2") - 5 calculator ("49/7*2-3") → 11
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