inJava ProgramsMarch 1, 2025Comments Offon Java: Validating a Phone Number Format String | Java Programs Java program to validate the phone number format in a perfect order with dashes. The following java program has written in multiple ways along with detailed algorithmic explanation with sample ...
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Program to check whether the given number is Evil Number or not in Javapackage IncludeHelp; import java.util.Scanner; public class CheckEvilNumber { // Function to convert a number to Binary String toBinary(int n) { // declare here. int r; String s=""; // array to store digits. ...
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Java program to parse compact numbers into a long pattern. NumberFormatfmt=NumberFormat.getCompactNumberInstance(Locale.US,NumberFormat.Style.LONG);System.out.println(fmt.parse("100"));System.out.println(fmt.parse("1 thousand"));System.out.println(fmt.parse("10 thousand"));System.out.println(fm...
constantsThe termmagic numberormagic constantrefers to theanti-patternof using numbers directly in ...
Print a pattern without using any loop in C++ Java program to print the fibonacci series of a given number using while loop Print m multiplies of n without using any loop in Python. Print first m multiples of n without using any loop in Python How to Print an Array in Java Without usin...
Java program to check whether a given number is ugly number or not importjava.util.Scanner;publicclassCheckUglyNumbers{publicstaticvoidmain(String[]args){// create object of scanner class.Scanner Sc=newScanner(System.in);// enter the positive numberSystem.out.print("Enter the number : ");int...
arpit.java2blog; // Java program to check phone // is valid as per E123 import java.util.regex.Matcher; import java.util.regex.Pattern; public class ValidatePhoneNumberMain { public static boolean isValidIndianMobileNumber(String s) { Pattern p = Pattern.compile("^(?:(?:\\+|...
importjava.io.BufferedReader;importjava.io.File;importjava.io.FileReader;importjava.io.PrintWriter;importjava.util.LinkedHashMap;importjava.util.Map;importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassWordCount{ publicstaticvoidmain(String[]args)throwsException{ Filefil...