// Java program to reverse a given number // using the recursion import java.util.*; public class Main { public static int reverseNumber(int num, int len) { if (len != 1) return (((num % 10) * (int) Math.pow(10, len - 1)) + reverseNumber(num / 10, --len)); return ...
At the end of the loop the variable reversenum contains the reverse number and the program prints the value of this variable as output. importjava.util.Scanner;classReverseNumberWhile{publicstaticvoidmain(Stringargs[]){intnum=0;intreversenum=0;System.out.println("Input your number and press en...
Reverse Number using Java program //Java program to Reverse a Number.importjava.util.*;publicclassReverseNumber{publicstaticvoidmain(String[]args){intnumber;Scanner sc=newScanner(System.in);//Read NumberSystem.out.print("Enter an integer number: ");number=sc.nextInt();//calculate reverse numbe...
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4. Write a Java program to check if the given number is a prime number You can write a program to divide the given numbern, by a number from 2 ton/2 and check the remainder. If the remainder is 0, then it’s not a prime number. The following example code shows one way to check...
Enter a number 9 Not a prime number If you have any doubts while solving the 1 to 100 or 1 To N Prime number program leave a comment here. More Java Programs: Addition, Multiplication, Subtraction, Division Java Program Sum of Digits Of A Number To Reverse An Array Insert an Element In...
The program uses a random number generator to simulate our case. Random r = new Random(); boolean male = r.nextBoolean(); TheRandomclass is used to produce random numbers. ThenextBooleanmethod returns randomly a boolean value. if (male == true) { ...
Do read the comments to understand the logic of the program. classJavaExample{//method for checking prime numberstaticintcheckPrime(intnum){inti,flag=0;for(i=2;i<=num/2;i++){if(num%i==0){flag=1;break;}}/* If flag value is 0 then the given number num ...
Display numbers in reverse order. Find the sum of all printed odd numbers. Java Code Editor: Contribute your code and comments through Disqus. Previous:Write a Java program to display the current date time in specific format. Next:Write a Java program to accept a number and check the number...
The Java Certification Path API consists of classes and interfaces for handling certification paths, which are also called certification chains. If a certification path meets certain validation rules, it may be used to securely establish the mapping of a