Install bootstrap in angular project

• Open command prompt & redirect to angular project folder using below commands
• E:
• cd E:\TestProjects\Angular\TestProject1

• Before installing bootstrap we need to install Jquery & Popper.js as using below commands 
• npm install jquery --save
• npm install popper.js --save

• Now install bootstrap using below command
• npm install bootstrap --save

• Now install font-awesome for icons and others using below command
• npm install font-awesome --save

• Now we need to add essential CSS files and JavaScript files which are required to execute bootstrap in angular.json file under styles and Scripts section as blow image

 "styles": [

              "src/styles.scss",

              "node_modules/bootstrap/dist/css/bootstrap.css",

              "node_modules/font-awesome/css/font-awesome.css"

            ],

            "scripts": [

              "node_modules/jquery/dist/jquery.js",

              "node_modules/popper.js/dist/umd/popper.js",

              "node_modules/bootstrap/dist/js/bootstrap.js"

            ]