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‎How to use if else? lecture 2.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"a = 10\n",
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"b = 20\n",
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"c = 25\n",
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"d = 25"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# if condition"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"I am not in if statement\n"
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]
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}
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],
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"source": [
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"if a > b:\n",
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" print(\"A is less than B\")\n",
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"\n",
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"print(\"I am not in if statement\")"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# else if condition"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"A is less than b\n",
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"I am in else if statement\n"
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]
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}
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],
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"source": [
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"if a > b:\n",
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" print(\"A is greater than b\")\n",
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" print(\"I am in if statement\")\n",
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"\n",
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"elif a < b:\n",
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" print(\"A is less than b\")\n",
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" print(\"I am in else if statement\")"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# else condition "
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Error\n"
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]
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}
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],
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"source": [
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"if a > b:\n",
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" print(\"A is greater than b\")\n",
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" print(\"I am in if statement\")\n",
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"\n",
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"elif a == b:\n",
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" print(\"A is less than b\")\n",
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" print(\"I am in else if statement\")\n",
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" \n",
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"else:\n",
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" print(\"Error\")"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# nested conditon"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"A is less than b\n",
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"I am in else if statement\n",
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"C is equals to d\n"
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]
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}
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],
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"source": [
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"if a > b:\n",
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" print(\"A is greater than b\")\n",
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" print(\"I am in if statement\")\n",
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"\n",
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"elif a < b:\n",
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" print(\"A is less than b\")\n",
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" print(\"I am in else if statement\")\n",
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" \n",
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" if c < d:\n",
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" print(\"C is less than d\")\n",
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" \n",
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" else:\n",
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" print(\"C is equals to d\")\n",
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" \n",
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"else:\n",
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" print(\"Error\")"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# BMI Calculator"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 18,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Enter Your Name: alok\n",
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"Enter Your Height in meter: 2\n",
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"Enter Your Weight in kg: 110\n"
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]
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}
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],
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"source": [
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"name = raw_input(\"Enter Your Name: \")\n",
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"height = raw_input(\"Enter Your Height in meter: \")\n",
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"weight = raw_input(\"Enter Your Weight in kg: \")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 19,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"27\n"
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]
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}
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],
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"source": [
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"bmi = int(weight) / (int(height)**2)\n",
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"print bmi"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 20,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"alok\n",
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"is overweight\n"
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]
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}
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],
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"source": [
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"if bmi < 25:\n",
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" print(name)\n",
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" print('is not overweight')\n",
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" \n",
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"else:\n",
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" print(name)\n",
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" print('is overweight')"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 2",
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"language": "python",
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"name": "python2"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 2
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython2",
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"version": "2.7.16"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}

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