Question: 3. Using switch-case statement to develop a program that acts as a simple printing calculator. The program should allow the user to type in expressions

3. Using switch-case statement to develop a program that acts as a simple "printing" calculator. The program should allow the user to type in expressions of the form number operator number The following two operators should be recognized and accepted by the program + and (addition, subtraction) The operations should be on float numbers. 4. Using if-else statement re-write the above program

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