JAVA TUTORIALS FOR BEGINNER: coding

<div dir="ltr" style="text-align: left;" trbidi="on">
<div class="block block-system" id="block-system-main">
<div class="content">
<div class="node node-page node-full clearfix" id="node-126">
<div class="content clearfix">
<div class="field field-name-body field-type-text-with-summary field-label-hidden">
<div class="field-items">
<div class="field-item even">
 
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjby-4b94clLKZqwAJxms2MZbaRn_oiMc_vsPvZH_3AZu1JQD39P8ccKRmaJVuAXL6uf4W06oqMf-BhEJ_y8AdBuECSMBevUFCZj2ZgNuvW6OYlnCOA9xd03z_SsAtSb2ro-MK5Cpm169Y4/s1600/armstrong+number+in+java.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="238" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjby-4b94clLKZqwAJxms2MZbaRn_oiMc_vsPvZH_3AZu1JQD39P8ccKRmaJVuAXL6uf4W06oqMf-BhEJ_y8AdBuECSMBevUFCZj2ZgNuvW6OYlnCOA9xd03z_SsAtSb2ro-MK5Cpm169Y4/s1600/armstrong+number+in+java.JPG" width="320" /></a></div>
This
 java program checks if a number is Armstrong or not. Armstrong number 
is a number which is equal to sum of digits raise to the power total 
number of digits in the number. Some Armstrong numbers are: 0, 1, 4, 5, 
 9, 153, 371, 407, 8208 etc. 
<h2>
Java programming code</h2>
<div class="geshifilter">
<pre class="java geshifilter-java" style="font-family: monospace;">import java.util.Scanner;
 
class ArmstrongNumber
{
 public static void main(String args[])
 {
 int n, sum = 0, temp, remainder, digits = 0;
 
 Scanner in = new Scanner(System.in);
 System.out.println("Input a number to check if it is an Armstrong number"); 
 n = in.nextInt();
 
 temp = n;
 
 // Count number of digits
 
 while (temp != 0) {
 digits++;
 temp = temp/10;
 }
 
 temp = n;
 
 while (temp != 0) {
 remainder = temp%10;
 sum = sum + power(remainder, digits);
 temp = temp/10;
 }
 
 if (n == sum)
 System.out.println(n + " is an Armstrong number.");
 else
 System.out.println(n + " is not an Armstrong number."); 
 }
 
 static int power(int n, int r) {
 int c, p = 1;
 
 for (c = 1; c <= r; c++) 
 p = p*n;
 
 return p; 
 }
}</pre>
</div>
 
Output 
 
 
 
 
<img alt="Armstrong number java program output" src="http://www.programmingsimplified.com/images/java/Armstrong-number-java.png" /> 
 </div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>

armstrong number program in java

This java program checks if a number is Armstrong or not. Armstrong number is a number which is equal to sum of digits raise to...

<div dir="ltr" style="text-align: left;" trbidi="on">
 
 
 
 
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7eXoeSEA_fi3WsjRxXjWEhEGwv0dqxbVSQgDnOq14xWqKGayeayYpnDTtYzjX6TJ1d7acVjhinE07K1P1H14y7UGYhr3I3lVf7VFuDtWQtvtpKx40TbCLkVTq7YNINGSH_MQgdTqQNq_M/s1600/factorial+program+in+java.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="274" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7eXoeSEA_fi3WsjRxXjWEhEGwv0dqxbVSQgDnOq14xWqKGayeayYpnDTtYzjX6TJ1d7acVjhinE07K1P1H14y7UGYhr3I3lVf7VFuDtWQtvtpKx40TbCLkVTq7YNINGSH_MQgdTqQNq_M/s1600/factorial+program+in+java.JPG" width="320" /></a></div>
 
 
 
 
 
 
 
 
import java.util.Scanner;  class Factorial {    public static void main(String args[])    {       int n, c, fact = 1;       System.out.println("Enter an integer to calculate it's factorial");       Scanner in = new Scanner(System.in);       n = in.nextInt();       if ( n < 0 )          System.out.println("Number should be non-negative.");       else       {          for ( c = 1 ; c <= n ; c++ )             fact = fact*c;          System.out.println("Factorial of "+n+" is = "+fact);       }    } } 
 
 
OUTPUT 
 
 
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib1JzvMc0cBsjVGSUemQ5vQ2OOP7B7rjEmqo5bOBHvHPtWcr0RcYi-4Wt4ww8hJzahE03s7rp2y5DxvtdZSdFMZniljaE0QJzk8zmVjkaYIZiTTalbper0hS2Bpw-i8XkwguPVLFTmHh7i/s1600/factorial-java.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="165" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEib1JzvMc0cBsjVGSUemQ5vQ2OOP7B7rjEmqo5bOBHvHPtWcr0RcYi-4Wt4ww8hJzahE03s7rp2y5DxvtdZSdFMZniljaE0QJzk8zmVjkaYIZiTTalbper0hS2Bpw-i8XkwguPVLFTmHh7i/s1600/factorial-java.png" width="320" /></a></div>
 
 </div>

Factorial program in java

import java.util.Scanner; class Factorial { public static void main(String args[]) { int n, c, fact = 1; S...

JAVA TUTORIALS FOR BEGINNER

Populars

MKRdezign

About Me

Archive

Breaking News

armstrong number program in java

Factorial program in java