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MohdNazimPashaMohdNazimPasha
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I write some code in Java.
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‎armstrongOrNot.java‎

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/*
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Q2.4 given number Armstrong or not ?
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*/
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package nazimacadviw;
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import java.util.Scanner;
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/**
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*
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* @author Nazim
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*/
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public class armstrongOrNot {
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public static void main(String []args){
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Scanner sc=new Scanner(System.in);
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int num,armstrong=0,r;
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System.out.println("Enter number find Armstrong or Not:");
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num=sc.nextInt();
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int temp=num;
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int a=num%10;
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while(num>0)
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{
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r=num % 10;
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armstrong=(int) (armstrong+ Math.pow(r, a));
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num=num/10;
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}
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if(temp==armstrong)
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System.out.println("Number is armstrong");
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else
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System.out.println("Number Not Armstrong");
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}
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}
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‎evenNumber2.java‎

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/*
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Q2.2 take the number N from the user as input and find all even Numbers upto N?
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*/
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package nazimacadviw;
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import java.util.*;
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/**
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*
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* @author Nazim
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*/
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public class evenNumber2 {
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public static void main(String []arg){
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Scanner sc=new Scanner(System.in);
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int num;
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System.out.println("Enter Number Find all even Number:");
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num=sc.nextInt();
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for(int i=0;i<=num;i++){
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if(i%2==0)
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System.out.print(i+" ");
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}
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}
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}

‎findAllPrimeNumer2.java‎

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/*
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Q2.3 Take a Number N from the user as input and find all prime numbers upto N?
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*/
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package nazimacadviw;
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import java.util.Scanner;
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/**
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*
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* @author Nazim
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*/
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public class findAllPrimeNumer2
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{
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public static void main (String[] args)
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{
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Scanner scanner = new Scanner(System.in);
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int i =0;
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int num =0;
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//Empty String
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String primeNumbers = "";
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System.out.println("Enter the value of n:");
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int n = scanner.nextInt();
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// scanner.close();
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for (i = 1; i <= n; i++)
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{
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int counter=0;
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for(num =i; num>=1; num--)
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{
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if(i%num==0)
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{
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counter = counter + 1;
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}
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}
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if (counter ==2)
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{
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//Appended the Prime number to the String
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primeNumbers = primeNumbers + i + " ";
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}
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}
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System.out.println("Prime numbers from 1 to"+ n +"are :");
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System.out.println(primeNumbers);
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}
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}

‎gretest3Number.java‎

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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package nazimacadviw;
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import java.util.*;
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/**
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*
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* @author Nazim
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*/
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public class gretest3Number {
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public static void main(String []args){
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Scanner sc=new Scanner(System.in);
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int a,b,c;
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System.out.println("Enter three Number for Find Biggest Number:");
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a=sc.nextInt();
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b=sc.nextInt();
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c=sc.nextInt();
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if(a>b)
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{
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if(a>c)
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System.out.println("Number is grater:"+a);
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else
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if(b>c)
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System.out.println("Number is grater:"+b);
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else
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System.out.println("Number is grater:"+c);
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}
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else
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{
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if(b>c)
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System.out.println("Number is grater:"+b);
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else
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System.out.println("Number is grater:"+c);
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}
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}
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}

‎helloWorld.java‎

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/*
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Q1. write a program in java that prints "Hello World" to the Screen.
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*/
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package nazimacadviw;
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public class helloWorld {
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public static void main(String[] args) {
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System.out.println("Hello World");
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}
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}

‎leapYear.java‎

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/*
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Q5.write a program given number Leap Year or not.
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*/
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package nazimacadviw;
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import java.util.Scanner;
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/**
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*
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* @author Nazim
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*/
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public class leapYear {
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public static void main(String []args){
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Scanner sc= new Scanner(System.in);
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int year;
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System.out.println("Please enter Number to cheack");
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year=sc.nextInt();
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if( year % 4 == 0 ){
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if(year % 100 == 0 ){
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if( year % 400 == 0)
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System.out.println("Number is Leap year");
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else
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System.out.println("Not a Leap Year");
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}
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else
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System.out.println("Number is leap Year");
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}
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else
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System.out.println("Not a Leap Year");
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}
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}

‎math.java‎

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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package nazimacadviw;
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/**
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*
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* @author Nazim
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*/
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class math {
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}

‎palindromOrNot.java‎

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/*
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Q.7 Given Number palindrom or Not?
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*/
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package nazimacadviw;
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import java.util.*;
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/**
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*
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* @author Nazim
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*/
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public class palindromOrNot {
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public static void main(String []args){
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Scanner sc=new Scanner(System.in);
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int num,sum=0,temp,r;
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System.out.println("Enter number find Palindrom or Not:");
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num=sc.nextInt();
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temp=num;
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while(num>0)
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{
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r=num % 10;
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sum=(sum*10)+r;
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num=num/10;
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}
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if(temp==sum)
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System.out.println("No is Palindrom");
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else
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System.out.print("Number is Not Palindrom");
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}
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}

‎patern.java‎

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/*
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*
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**
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***
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****
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*/
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package nazimacadviw;
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/**
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*
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* @author Nazim
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*/
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public class patern {
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public static void main(String []args){
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for(int i=1;i<=5;i++){
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for(int j=1;j<=5;j++)
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{
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if(j<i)
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System.out.print("*") ;
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}
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System.out.println();
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}
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}
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}

‎patern2.java‎

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/*
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Q2.1 write a java program to print the following patern.
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*****
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****
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***
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**
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*
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*/
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package nazimacadviw;
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/**
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*
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* @author Nazim
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*/
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public class patern2 {
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public static void main(String []args){
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for(int i=1;i<=6;i++){
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for(int j=1;j<=6;j++)
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{
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if(i<j)
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System.out.print("*") ;
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}
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System.out.println();
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}
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}
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}

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