import java.io.*; class PrimeNumber { public static void main(String args[] ) throws IOException { BufferedReader Prime=new BufferedReader(new InputStreamReader(System.in)); String CPN; int i,x,Number,m; System.out.print("Check Number to Prime or Not : "); CPN=Prime....
//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 numberintreverse_number=0;while(number...
//Java program to find largest number among three numbers. import java.util.*; class LargestFrom3 { public static void main(String []s) { int a,b,c,largest; //Scanner class to read value Scanner sc=new Scanner(System.in); System.out.print("Enter first number:"); a=sc.nextInt()...
import java.util.Scanner; class Prime { public static void main(String arg[]) { int count=0; System.out.println("Enter a number "); Scanner sc=new Scanner(System.in); int n=sc.nextInt(); for(int i=1;i<=n;i++) { if(n%i==0) { count++; } } if(count==2) System.out...
importjava.util.Scanner; classPhoneNumberFormatting { publicstaticvoidmain(Stringarg[]) { longn=10; inta[]=newint[10]; Scannersc=newScanner(System.in); System.out.println("Enter a digits of phone number"); for(inti=0;i<n;i++) ...
Let's see the program to understand it clearly. Example import java.util.*; public class Main{ public static void main(String args[]){ mainLoop: while (true) { Scanner sc = new Scanner( System.in ); System.out.println("\n***Menu***"); System.out.println("1. Check for Integer"...
System.out.println("15 in Hexa is " + String.format("%x", y)); with System.out.println("15 in Hexa is " + String.format("%08x", y)); Which gives the output 16 in hexa is 000000f Exercise Write a program that will print numbers 0 to 255 in hexadecimal. It should have 2 ...
Sunny Number Program in Java Java Program to reverse the Array java program to check palindrome string using recursion System.out.println(“Enter a number for check in main method:”); int n = scan.nextInt(); int count = 0; }
); // if both test expression is evaluated to false else System.out.println(number + " is 0."); } } Output 12.3 is a positive number. If you change the value of number to a negative number (say -12.3), the output will be: -12.3 is a negative number. In the above program, ...
Java program to print number series without using any loop Following is the Java code to print Number series without using any loop ? Open Compiler public class Demo{ public static void main(String[] args){ int my_num = 0; System.out.println("The numbers without using loop have been prin...