a8ui5-simplecalculator/index.js

A simple calculator with typscript, node.js and inquirer

#! /usr/bin/env node 
import inquirer from "inquirer";
const answer = await inquirer.prompt([{ message: "Enter first number", type: "number", name: "firstNumber" },
    { message: "enter second number", type: "number", name: "secondNumber" },
    { message: "select one of the operators to perform action", type: "list", name: "operator", choices: ["Addition", "Subtraction", "Multiplication", "Division"],
    },
]);
//conditional statement
if (answer.operator === "Addition") {
    console.log(answer.firstNumber + answer.secondNumber);
}
else if (answer.operator === "Subtraction") {
    console.log(answer.firstNumber - answer.secondNumber);
}
else if (answer.operator === "Multiplication") {
    console.log(answer.firstNumber * answer.secondNumber);
}
else if (answer.operator === "Division") {
    console.log(answer.firstNumber / answer.secondNumber);
}
else {
    console.log("please select valid operator");
}