(Challenge) Value Table Calculator

Question

Write a program that take the following inputs

expression: (example: “sin(x)”)
independent variable: (example: “x”)
var min: example: “-10”
var max: example: “+10”
step: example: “0.1”

and generate a table, based on the inputs, printing the value of the stepped independent variable and the expression.

Reasonable simple in python, ...

Answer 1

this my initial code for sin/ cos /tan

https://code.sololearn.com/c8iZREZeV903/?ref=app

Answer 2

https://code.sololearn.com/cl65x6dj8sO3/?ref=app

Answer 3

Good initial work! Try to be more generic and to support all mathematical expressions that your programming language understands ...
For example also more complex things like 2*x + sin(x) + (x*cos(x)). In python this can be done without writing a complex parser ...

Answer 4

https://code.sololearn.com/cy9ZcWkI3wZP/?ref=app

Here’s an attempt in python that allows additionally expressions for the min / max and step values ...

Answer 5

Markus, with eval :) ? I update my answer

Answer 6

Exactly ... eval is the magic command ...