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Author: suneelpatel

Module2_Function_and_Variables/A_Simple_Calculator_Application.ipynb

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+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "name": "A_Simple_Calculator_Application.ipynb",
+      "version": "0.3.2",
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "U3nxqxtH6UQt",
+        "colab_type": "text"
+      },
+      "source": [
+        "## Python Program To Create A Simple Calculator Application\n",
+        "\n",
+        "---\n",
+        "\n",
+        "\n",
+        "In this example, you will learn to create a simple calculator that can add, subtract, multiply or divide depending upon the input from the user."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "metadata": {
+        "id": "N0xGRW7Q5xsN",
+        "colab_type": "code",
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 170
+        },
+        "outputId": "0e4fe91c-f0ce-44c0-df75-0a261b9dfd48"
+      },
+      "source": [
+        "# Program make a simple calculator that can add, subtract, multiply and divide using functions\n",
+        " \n",
+        "# This function adds two numbers \n",
+        "def add(x, y):\n",
+        "   return x + y\n",
+        " \n",
+        "# This function subtracts two numbers \n",
+        "def subtract(x, y):\n",
+        "   return x - y\n",
+        " \n",
+        "# This function multiplies two numbers\n",
+        "def multiply(x, y):\n",
+        "   return x * y\n",
+        " \n",
+        "# This function divides two numbers\n",
+        "def divide(x, y):\n",
+        "   return x / y\n",
+        " \n",
+        "print(\"Select operation.\")\n",
+        "print(\"1.Add\")\n",
+        "print(\"2.Subtract\")\n",
+        "print(\"3.Multiply\")\n",
+        "print(\"4.Divide\")\n",
+        " \n",
+        "# Take input from the user \n",
+        "choice = input(\"Enter choice(1/2/3/4):\")\n",
+        " \n",
+        "num1 = int(input(\"Enter first number: \"))\n",
+        "num2 = int(input(\"Enter second number: \"))\n",
+        " \n",
+        "if choice == '1':\n",
+        "   print(num1,\"+\",num2,\"=\", add(num1,num2))\n",
+        " \n",
+        "elif choice == '2':\n",
+        "   print(num1,\"-\",num2,\"=\", subtract(num1,num2))\n",
+        " \n",
+        "elif choice == '3':\n",
+        "   print(num1,\"*\",num2,\"=\", multiply(num1,num2))\n",
+        " \n",
+        "elif choice == '4':\n",
+        "   print(num1,\"/\",num2,\"=\", divide(num1,num2))\n",
+        "else:\n",
+        "   print(\"Invalid input\")"
+      ],
+      "execution_count": 1,
+      "outputs": [
+        {
+          "output_type": "stream",
+          "text": [
+            "Select operation.\n",
+            "1.Add\n",
+            "2.Subtract\n",
+            "3.Multiply\n",
+            "4.Divide\n",
+            "Enter choice(1/2/3/4):1\n",
+            "Enter first number: 4\n",
+            "Enter second number: 5\n",
+            "4 + 5 = 9\n"
+          ],
+          "name": "stdout"
+        }
+      ]
+    }
+  ]
+}