Regular expression pattern in Java always is the best method to validate an user’s phone number. Here i provide a regex pattern to determines if the phone number is in correct format, the patternforce starting with 3 digits follow by a “-” and 7 digits at the end. \\d{3}-\\d{7...
In the above code, we have taken text view. When user open application, Phone number going to append on textview. Step 3− Add the following code to src/MainActivity.java. package com.example.andy.myapplication; import android.Manifest; import android.content.Context; import android.content....
Valid("1.999-585-4009"); isPhoneValid("999 585-4009"); isPhoneValid("1 585 4009"); isPhoneValid("111-Java2s"); } public static boolean isPhoneValid(String phone) { boolean retval = false; String phoneNumberPattern = "(\\d-)?(\\d{3}-)?\\d{3}-\\d{4}"; retval = phone....
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The idea is then the following one: taking the native languages of each platform (C#, Objective-C and Java) and creating a framework with these languages that will expose interfaces to the JavaScript developer.This is exactly what PhoneGap is doing. Let’s take the Windows Phone case which ...
Converting standard system date in Java to c# DateTime Converting Web Forms Site aspx page to Web Application page (with aspx.designer.vb file) Converting Word documents to PDF on the fly via C#. converty base64 string into Image , C# Cookie value lost when I Redirect to a new web page...
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Spotting an opportunity like this allows you to directly come up with ideas that address a current problem or limitation. When learning how to create a phone app, research current trends in technology, social media, and the interests of your target audience. See if there are any emerging ...
For any given file, Write a Java program to find a line with maximum number of words in it is a very common interview question. In other words, write a