Update README.md

Author: bharathirajatut

README.md

@@ -55,3 +55,18 @@ https://github.com/bharathirajatut/angular-material-6-theme
 
 https://ampersandacademy.com/angular-material-6-theme/
 
+### Ionic 4 Tutorials and Source Code Links
+
+1. <a href="https://ampers
+andacademy.com/tutorials/ionic-framework-4/install-ionic4-on-windows-10">Install Ionic 4 on Windows</a>
+2. <a href="https://github.com/bharathirajatut/ionic4/tree/master/camera-example">Camera plugin Example</a>
+3. <a href="https://github.com/bharathirajatut/ionic4/tree/master/camera-image-upload-example-php">Image Upload using PHP</a>
+4. <a href="https://github.com/bharathirajatut/ionic4/tree/master/gallery-image-picker-example">Image Picker Example </a>
+5. <a href="https://github.com/bharathirajatut/ionic4/tree/master/tabs-example">Tabs Example</a>
+6. <a href="https://github.com/bharathirajatut/ionic4/tree/master/push-notification-android-example">Phonegap Push Notification Example</a>
+7. <a href="https://github.com/bharathirajatut/ionic4/tree/master/modal-example-with-ipl-data"> Ionic 4 Modal Page Example</a>
+8. <a href="https://github.com/bharathirajatut/ionic4/tree/master/http-rest-api-get-method-example-random-users">HTTP REST API GET Method Example Using Random User API</a>
+9. <a href="https://ampersandacademy.com/tutorials/ionic-framework-4/ionic-4-angular-how-to-process-the-json-object-array">Ionic 4 Angular - How to process the JSON Object/Array?</a>
+10. <a href="https://github.com/bharathirajatut/ionic4/tree/master/sample-login-ui-example">Sample Login and Register Screen UI </a>
+11. <a href="https://github.com/bharathirajatut/ionic4/tree/master/geolocation(latitude%2Clongitude)-example"> Ionic 4 Geolocation Tutorial using Geolocation Plugin</a>
+12. <a href="https://github.com/bharathirajatut/ionic4/tree/master/location-accuracy-example">Ionic 4 Location Accuracy Plugin Example ( Programmatically enable location using Ionic)</a>