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Thursday, October 6, 2016

How to check given interger value is palindrome or not using java


This post will explain you about, given integer palindrome or not.
ex: 121 or 1441 is palindrome- if we write reverse also it should be same


public class PalindromeTest {
 
 public static  boolean isPalindrome(int number){
  boolean isPolindrome = false;
  int palindrome = number;
  int reverseValue = 0;
  while(palindrome !=0){
   int reminder = palindrome % 10;
   reverseValue = reverseValue * 10 + reminder;
   palindrome = palindrome/10;
  }
   if(number==reverseValue){
    isPolindrome = true;
   }
  return isPolindrome;
  
 }
 public static void main(String[] args) {
  System.out.println("Given number is palindrome["+PalindromeTest.isPalindrome(121)+"]");
 }

}


output:

Given number is palindrome[true]

How to print fibonacci series values using java


This post will explain you about how to write fibonacci program for given 10 integer value using java

public class Fibonacci {
 
 public static void main(String[] args) {
  
  int febonacci[] = new int[10];
  febonacci[0]=0;
  febonacci[1]=1;
  for (int i = 2; i < febonacci.length; i++) {
   febonacci[i] = febonacci[i-1]+febonacci[i-2];
   
  }
  for (int i = 0; i < febonacci.length; i++) {
   System.out.print(febonacci[i]+",");
  }
  
  
 }

output:
0,1,1,2,3,5,8,13,21,34

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