print('Welcome to the CLI calculator')
# Addition +
a = 5
b = 10

print(a + b)

print('Welcome to the CLI calculator')

# Get user input
first_number = input('Add the first number here: ')
second_number = input('Add the first number here: ')

# Addition (+)
print(first_number + second_number)

import React from 'react';
import { shallow, configure } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';

configure({ adapter: new Adapter() });

import HelloWorld from './app';

var TestResult = function() {
    this.succeeded = false;
    this.reason = "";
    this.input = "";
    this.expected_output = "";
    this.actual_output = "";
}

export const executeTests = function() {

  var results = [];

  result = new TestResult();
  result.input = 'HelloWorld Component';
  result.expected_output = "span containing text 'Hello World'"

  let wrapper = shallow(<HelloWorld />);

  // Call your Challenge function here.

  let type = wrapper.type();
  let testSuccessful = true;
  let failureReason;

  if (type !== 'span') {
    testSuccessful = false;
    failureReason = "You need to render exactly one span HTML element";
  } else if (wrapper.props().children != "Hello World") {
     testSuccessful = false;
     failureReason = "You have rendered wrong message in your span element";
  }

  result.actual_output = wrapper.html();

  if (testSuccessful) {
    result.succeeded = true;
    result.reason = "Succeeded"
  } else {
    result.succeeded = false;
    result.reason = failureReason;
  }

  results.push(result);

  return results;
}


Python

React

Dart

GoJS React

Typescript React

Vue.js

# Get user input as number
int(input([<prompt>]))

# previous code here...
operator = input('Specify the math operation here (+, -, *, /, %): ')

if(operator == '+'):
    print(first_number + second_number)
elif(operator == '-'):
    print(first_number - second_number)
elif(operator == '*'):
    print(first_number * second_number)
elif(operator == '/'):
    print(first_number / second_number)
elif(operator == '%'):
    print(first_number % second_number)
else:
    print('Sorry, but I cannot understand your operation')


# Calculator
def calculate(first_number, second_number, operator):
    # Addition (+)
    if(operator == '+'):
        return first_number + second_number
    # Substraction (-)
    elif(operator == '-'):
        return first_number - second_number
    # Multiplication (*)
    elif(operator == '*'):
        return first_number * second_number
    # Division (/)
    elif(operator == '/'):
        return first_number / second_number
    # Modulo (%)
    elif(operator == '%'):
        return first_number % second_number
    # Unknown
    else:
        return 'Sorry, but I cannot understand your operation'

# initialization
def init():
    print('Welcome to the CLI Calculator')

    first_number = int(input('What\'s the first number? '))
    operator = input('Please add the math operator (+, -, *, /, %)? ')
    second_number = int(input('What\'s the second number? '))

    print(first_number, operator, second_number, ' = ', calculate(first_number, second_number, operator))

# call the initializer
init()


python.tar.gz

How to use the input()function in Python for math operations

Use the input() function in Python to build a CLI calculator for basic math operations, converting input strings to integers.

How to use the input()function in Python for math operations

Overview

Explanation

Conclusion