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Java 2021-08-30 17:32:01
java convert hex to binary method
/** * Method receives String hexadecimal value (of any range) and returns a String of a binary representation * hexadecimal string format (ex.:"2FFA") * Use of if-than-else statement inside for loop * Use the Integer.toBinaryString(int i) me... Add solution -
Java 2021-08-30 16:07:01
diamond star in java
import java.util.Scanner; public class Diamond { public static void main(String[] args) { Scanner sc=new Scanner(System.in); System.out.println("Enter N : "); int n=sc.nextInt(); System.out.print("Enter Symbol : "); &nb... Add solution -
Java 2021-08-29 06:03:01
generate a random string in java
import java.util.Random; public class Generator { public static String generateRandomPassword(int len) { String chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijk" +"lmnopqrstuvwxyz!@#$%&"; Random rnd = new Ra... Add solution -
Java 2021-08-27 17:29:01
check if string has special characters java
//1. Using Regex import java.util.regex.Matcher; import java.util.regex.Pattern; public class JavaHungry { public static void main(String args[]) { String inputString = "Alive*is*Awesome$"; Pattern pattern = Pattern.compi... Add solution
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