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USE PYTHON Python already supports math, whereby you can write code to add, subtract, multiply, or divide values and even variables. But let’s write a program that enables users to do math, even without knowing Python. In a file called interpreter.py, implement a program that prompts the user for an arithmetic expression and then calculates and outputs the result as a floating-point value formatted to one decimal place. Assume that the user’s input will be formatted as x y z, with one space between x and y and one space between y and z, wherein: x is an integer y is +, -, *, or / z is an integer For instance, if the user inputs 1 + 1, your program should output 2.0. Assume that, if y is /, then z will not be 0. Note that, just as python itself is an interpreter for Python, so will your interpreter.py be an interpreter for math! Please see 2 attached photos for demo and Test program. **USE PYTHON** THANKS

USE PYTHON Python already supports math, whereby you can write code to add, subtract, multiply, or divide values and even variables. But let’s write a program that enables users to do math, even without knowing Python. In a file called interpreter.py, implement a program that prompts the user for an arithmetic expression and then calculates and outputs the result as a floating-point value formatted to one decimal place. Assume that the user’s input will be formatted as x y z, with one space between x and y and one space between y and z, wherein: x is an integer y is +, -, *, or / z is an integer For instance, if the user inputs 1 + 1, your program should output 2.0. Assume that, if y is /, then z will not be 0. Note that, just as python itself is an interpreter for Python, so will your interpreter.py be an interpreter for math! Please see 2 attached photos for demo and Test program. **USE PYTHON** THANKS

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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USE PYTHON

Python already supports math, whereby you can write code to add, subtract, multiply, or divide values and even variables. But let’s write a program that enables users to do math, even without knowing Python.

In a file called interpreter.py, implement a program that prompts the user for an arithmetic expression and then calculates and outputs the result as a floating-point value formatted to one decimal place. Assume that the user’s input will be formatted as x y z, with one space between x and y and one space between y and z, wherein:

  • x is an integer
  • y is +, -, *, or /
  • z is an integer

For instance, if the user inputs 1 + 1, your program should output 2.0. Assume that, if y is /, then z will not be 0.

Note that, just as python itself is an interpreter for Python, so will your interpreter.py be an interpreter for math!

Please see 2 attached photos for demo and Test program.

**USE PYTHON**

THANKS

Demo $ python interpreter.py Expression: 1 + 1 2.0 $ python interpreter.py Expression: 4 / 3 1.3 $ python interpreter.py Expression: 100 - 1 99.0 Before You Begin
Transcribed Image Text:Demo $ python interpreter.py Expression: 1 + 1 2.0 $ python interpreter.py Expression: 4 / 3 1.3 $ python interpreter.py Expression: 100 - 1 99.0 Before You Begin
Here's how to test your code manually: • Run your program with python interpreter.py). Type 1 + 1 and press Enter. Your program should output: 2.0 • Run your program with python interpreter.py). Type 2 - 3 and press Enter. Your program should output: -1.0 • Run your program with python interpreter.py. Type 2 * 2 and press Enter. Your program should output 4.0 • Run your program with python interpreter.py). Type 50 / 5 and press Enter. Your program should output 10.0
Transcribed Image Text:Here's how to test your code manually: • Run your program with python interpreter.py). Type 1 + 1 and press Enter. Your program should output: 2.0 • Run your program with python interpreter.py). Type 2 - 3 and press Enter. Your program should output: -1.0 • Run your program with python interpreter.py. Type 2 * 2 and press Enter. Your program should output 4.0 • Run your program with python interpreter.py). Type 50 / 5 and press Enter. Your program should output 10.0
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