Artificial Intelligence Programs For Programming in Python

Traveling Salesman Problem ( TSP )] Artificial Intelligence Programs For Master Leval Programming in Python from iter tools import permutations def distance(point1, point2): >>> distance([3,4],[0,0]) 5.0 >>> distance([3,6],[10,6]) 7.0 return ((point1[0] - point2[0])**2 + (point1[1] - point2[1])**2) ** 0.5 def total_distance(points): all the points are in the given order. >>> total_distance([[1,2],[4,6]]) 5.0 >>> total_distance([[3,6],[7,6],[12,6]]) 9.0 return sum([distance(point, points[index + 1]) for index, point in enumerate(points[:-1])]) def travelling_salesman(points, start=None): Time complexity is O(N!), so never use on long lists. >>> travelling_salesman([[0,0],[10,0],[6,0]]) ([0, 0], [6, 0], [10, 0]) >>> travelling_salesman([[0,0],[6,0],[2,3],[3,7],[0.5,9],[3,5],[9,1]]) ([0, 0], [6, 0], [9, 1], [2, 3], [3, 5], [3, 7], [0.5, 9]) """ if the start is None: start = points[0] return min([perm for perm
Post a Comment

How to Create a calculator in PHP - codingonly4u

How to Create a calculator in PHP
How to create calculator in php
Calculator in PHP


Create php file and run into wamp

<form>
    <table>
        <tr>
            <td>Value 1</td>
            <td colspan="3">
                <input type="text" name="txt1" <?php if(isset($_REQUEST[ "txt1"])){echo " value='".$_REQUEST[ "txt1"]. "'";} ?>></td>
        </tr>
        <tr>
            <td>Value 2</td>
            <td colspan="3">
                <input type="text" name="txt2" <?php if(isset($_REQUEST[ "txt2"])){echo " value='".$_REQUEST[ "txt2"]. "'";} ?>></td>
        </tr>
        <tr>
            <td>Answer</td>
            <td colspan="3">
                <input type="text" name="txtans" <?php if(isset($_REQUEST[ "submit"])) { if($_REQUEST[ "submit"]=="+" ) echo " value='".($_REQUEST[ "txt1"]+$_REQUEST[ "txt2"]). "'"; elseif($_REQUEST[ "submit"]=="-" ) echo " value='".($_REQUEST[ "txt1"]-$_REQUEST[ "txt2"]). "'"; elseif($_REQUEST[ "submit"]=="*" ) echo " value='".($_REQUEST[ "txt1"]*$_REQUEST[ "txt2"]). "'"; elseif($_REQUEST[ "submit"]=="/" ) echo " value='".($_REQUEST[ "txt1"]/$_REQUEST[ "txt2"]). "'"; } ?> >
            </td>
        </tr>
        <tr align="center">
            <td>
                <input type="Submit" name="submit" value="+">
            </td>
            <td>
                <input type="Submit" name="submit" value="-">
            </td>
            <td>
                <input type="Submit" name="submit" value="*">
            </td>
            <td>
                <input type="Submit" name="submit" value="/">
            </td>
        </tr>
    </table>
</form>

Comments

Post a Comment

Popular posts from this blog

MongoDB Exercises Practice Solution Exercise First

Image
MongoDB Exercises Practice Solution Exercise  Practice This All Examples Exercise 3 => Create database EMP and Make Collection With name "EMPL" and Follow Queries  =>Created Database > use emp switched to DB emp =>Create Collection > db.createCollection("empl") =>Insert Records Into EMPL Collection > db.empl.insert([ {no:1,name:"ST",salary:2000,role:"OB"}, {no:2,name:"MSD",salary:1500,role:"WK"}, {no:3,name:"YS",salary:1000,role:"ALR"}, {no:4,name:"RD",salary:1000,role:"MOB"}, {no:5,name:"RS",salary:500,role:"OB"}, {no:6,name:"BK",salary:500,role:"MOB"}, {no:7,name:"VK",salary:300,role:"BW"}, {no:8,name:"JB",salary:400,role:"BW"}, {no:9,name:"HP",salary:400,role:"ALR"}, {no:10,name:"VS",salary:300,role:"OB"
Read more

Simple Basic Commands For MongoDB

Image
Simple Basic Commands For MongoDB      1.    Create a database named “mydb”       >   Use mydb      2.    Show all databases       >   Show dbs           3.      Show currently selected database. >   DB      4.      Create a collection named “emp”. >   db.createCollection(“emp”)      5.      Show all collections of the selected database. >   Show collections 6.   Insert following documents in emp collection: >  db.emp.insert( [ { empno : 1,ename : "Sachin",sal : 60000,desige : "Manager",dept : "Purchase" }, { empno : 2,ename : "Kohali",sal : 50000,desige : "Manager",dept : "Sales" }]) Find() 1.      List all documents. > db.emp.find() 2.      List all documents with formatted output. > db.emp.find.pretty() 3.      List the document of an employee whose name is “Sachin” > db.emp.find({ename:”Sachin”}) 4.      List the docum
Read more

How to create Pagination with PHP and MySql - Codingpoint

Image
How to create Pagination with PHP and MySql   Pagination in Table PHP 1. Create a Database and connect it. <?php error_reporting(0); $mysql_hostname = "localhost"; //your mysql host name $mysql_user = "root"; //your mysql user name $mysql_password = ""; //your mysql password $mysql_database = "php_advance"; //your mysql database $bd = mysql_connect($mysql_hostname, $mysql_user, $mysql_password) or die("Opps some thing went wrong"); mysql_select_db($mysql_database, $bd) or die("Error on database connection"); ?> 2.index.php new file <?php include('config.php'); //include of db config file include ('paginate.php'); //include of paginat page $per_page = 5; // number of results to show per page $result = mysql_query("SELECT * FROM countries"); $total_results = mysql_num_rows($result); $total_pages = ceil($total_results / $per_page);//total pages we going to hav
Read more