pratikdevdas

//ex.1: simple array
const average = (array) => {
  const reducer = (sum, item) => {
    return sum + item
  }
  return array.reduce(reducer, 0) / array.length
}
console.log(average([6,3,5,6]))
//output : 5

pratikdevdas

import React from 'react';
import ReactDOM from 'react-dom';
// import App from './App';

import { createStore } from 'redux';

const counterReducer = (state = 0,action) => {
switch(action.type){
  case 'INCREMENT':
    return state + 1

pratikdevdas

import React from 'react';
import ReactDOM from 'react-dom';
import { createStore } from 'redux';

const counterReducer = (state = 0,action) => {
switch(action.type){
  case 'INCREMENT':
    return state + 1
  case 'DECREMENT':
    return state - 1

pratikdevdas

<!DOCTYPE NETSCAPE-Bookmark-file-1>
<!-- This is an automatically generated file.
     It will be read and overwritten.
     DO NOT EDIT! -->
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
<TITLE>Bookmarks</TITLE>
<H1>Bookmarks</H1>
<DL><p>
    <DT><H3 ADD_DATE="1639744473" LAST_MODIFIED="1639967469" PERSONAL_TOOLBAR_FOLDER="true">Bookmarks</H3>
    <DL><p>

pratikdevdas

const addBlog = () => {

const newBlog = {
      title: newTitle,
      author: newAuthor,
      url: newUrl,
    }
    if(newBlog.title.length<4)
    {
      return console.log('give longer value')

pratikdevdas

//global settings of my vs code

{
    "workbench.activityBar.visible": true,
    "explorer.confirmDelete": false,
    "liveServer.settings.donotShowInfoMsg": true,
    "liveServer.settings.donotVerifyTags": true,
    "files.associations": {
        "*.js": "javascript"
    },

pratikdevdas

node_modules
build
.eslintrc.js
.prettierrc.js
.eslintcache

pratikdevdas

{
    "emmet.includeLanguages": {
        "javascript": "javascriptreact"
      },
      "emmet.triggerExpansionOnTab": true,
      "editor.codeActionsOnSave": {
          //eslint-runs-automatically-on-save
        "source.fixAll.eslint": true
      },
      "eslint.validate": [

pratikdevdas

node_modules
build

pratikdevdas

let x1, y1, x2, y2, result;


x1 = prompt('x1');
y1 = prompt('y1');
x2 = prompt('x2');
y2 = prompt('y2');

result = Math.sqrt(Math.pow((x2 - x1),2)+Math.pow((y2 - y1),2));
console.log(result.toFixed(4))