What is package.json in Node.js? Features, Uses and Examples

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  Introduction to package.json  in Node.js When developers start working with Node.js , they often create projects using different libraries, frameworks, and tools. Managing all these project requirements manually can become difficult. This is where the package.json file becomes useful. The package.json file is an important part of almost every Node.js project. It stores essential information about an application, including its name, version, description, dependencies , development tools, and scripts. 2. What is package.json The package.json file is a JSON (JavaScript Object Notation) file used in Node.js projects to store project information and configuration. It works as a project information file that describes the application and tells npm which packages, scripts, and other settings are required. Every Node.js project can have its own package.json file. It is generally located in the root directory of the project. For example , consider a project named m...
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Program to print left pascal star pyramid pattern in php

left pascal star pattern in php

 left pascal star pattern in php

Example :-

<?php
    $size = 5;
   
    for ($i = 1; $i <= $size; $i++) {
        for ($j = 0; $j < $size - $i; $j++) {
            echo "&nbsp;&nbsp;";
        }
        for ($k = 0; $k < $i; $k++) {
            echo "*";
        }
        echo "<br>";
    }
    for ($i = 1; $i <= $size - 1; $i++) {
        for ($j = 0; $j < $i; $j++) {
            echo "&nbsp;&nbsp;";
        }
        for ($k = 0; $k < $size - $i; $k++) {
            echo "*";
        }
        echo "<br>";
    }
?>
left pascal star pattern in php

Output:-

left pascal star pattern in php


left pascal star pattern in php

Example :-

<?php
    $size = 5;
   
    for ($i = 1; $i <= $size; $i++) {
        for ($j = 0; $j < $size - $i; $j++) {
            echo "&nbsp;&nbsp;";
        }
        for ($k = 0; $k < $i; $k++) {
            echo "b";
        }
        echo "<br>";
    }
    for ($i = 1; $i <= $size - 1; $i++) {
        for ($j = 0; $j < $i; $j++) {
            echo "&nbsp;&nbsp;";
        }
        for ($k = 0; $k < $size - $i; $k++) {
            echo "b";
        }
        echo "<br>";
    }
?>

left pascal star pattern in php

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