Tuesday, July 28, 2020

Write a program to input a number and check whether it is Lychrel number or not? (56 its reverse 65, 56+65=121 is a palindrome Number so it is Lychrel Number.)

58)  Write a program to input a number and check whether it is Lychrel number or not? (56 its reverse 65, 56+65=121 is a palindrome Number so it is Lychrel Number.)


import java.util.*;
public class Lychrel
{
    public static void main(String args[ ])
   {
              Scanner sc = new Scanner (System.in);
              System.out.println("Enter a number");
              int a = sc.nextInt();
              int k = a; 
              int r = 0;
              while(k>0)
              {
              int d = k%10;
              r=(r*10)+d;
              k=k/10;
              }
              int p = a+r;
              int m = 0;
              while(p>0)
              {
              int d = p%10;
              m=(m*10)+d;
              p=p/10;
              }
              if(m==a+r)
              {
                  System.out.println("Entered number is a LYCHREL Number ");
              }
              else
              {
                  System.out.println("Entered number is not a LYCHREL Number ");
              }
   }
}

Output : 



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Write a program to input a number and check whether it is Special number (krishnamurti number, strong number) or not? (145=1!+4!+5!=1+24+120=145)

59)  Write a program to input a number and check whether it is Special number (krishnamurti number, strong number) or not? (145=1!+4!+5!=1+24+120=145)


import java.util.*;
public class Special_number
{
   public static void main(String args[ ])
   {
              Scanner sc = new Scanner (System.in);
              System.out.println("Enter a number");
              int a = sc.nextInt();
              int k = a;
              int s = 0;
              while(k>0)
              {
                  int d = k%10;
                  int p = 1;
                  for(int i = 1;i<=d;i++)
                  {
                      p=p*i;
                  }
                  s=s+p;
                  k=k/10;
              }
              if(s==a)
              {
                  System.out.println("Entered number is SPECIAL(KRISHNAMURTI,STRONG) Number ");
              }
              else
              {
                   System.out.println("Entered number is not a SPECIAL(KRISHNAMURTI,STRONG) Number ");
              }
   }
}

Output : 


 


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Write a program to input a number and check whether it is Super Palindrome Number or not?(11 is a palindrome and also its square is palindrome ,so it is super palindrome)

57)  Write a program to input a number and check whether it is Super Palindrome Number or not?(11 is a palindrome and also its square is palindrome ,so it is super palindrome)


import java.util.*; 
public class Super_Palindrome
{
    public static void main(String args[ ])
   {
              Scanner sc = new Scanner (System.in);
              System.out.println("Enter a number");
              int a = sc.nextInt();
              int k = a;
              int r = 0;
              while(k>0)
              {
              int d = k%10;
              r=(r*10)+d;
              k=k/10;
              }
              if(r==a)
              {
                  int m = a*a;
                  int y = 0;
                  while(m>0)
                  {
                        int d = m%10;
                        y=(y*10)+d;
                        m=m/10;
                  }
                  if(y==(a*a))
                  {
                      System.out.println("Entered number is a SUPER PALINDROME Number ");
                  }
                  else
                  {
                      System.out.println("Entered number is not a SUPER PALINDROME Number ");
                  }
              }
              else
              {
                  System.out.println("Entered number is not a SUPER PALINDROME Number ");
              }
   }
}

Output : 


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Monday, July 27, 2020

Write a program to input a number and check whether it is Palindrome Number or not?(121=121)

56)  Write a program to input a number and check whether it is Palindrome Number or not?(121=121)


import java.util.*;
public class Palindrome
{
     public static void main(String args[ ])
   {
              Scanner sc = new Scanner (System.in);
              System.out.println("Enter a number");
              int a = sc.nextInt();
              int k = a;
              int r = 0;
              while(k>0)
              {
              int d = k%10;
              r=(r*10)+d;
              k=k/10;
              }
              if(r==a)
              {
                  System.out.println("Entered number is a PALINDROME Number ");
              }
              else
              {
                  System.out.println("Entered number is not a PALINDROME Number ");
              }
   }
}

Output : 


  
palindrome-number



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Write a program to find Reverse of any number?(123=321)

55)       Write a program to find Reverse of any number?(123=321)


import java.util.*;
public class Reverse_number
{
    public static void main(String args[ ])
   {
              Scanner sc = new Scanner (System.in);
              System.out.println("Enter a number");
              int k = sc.nextInt();
              int r = 0;
              while(k>0)
              {
              int d = k%10;
              r=(r*10)+d;
              k=k/10;
              }
              System.out.println("REVERSE number = "+r);
   }
}

Output : 


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Write a program to input a number and check whether it is Neon Number or not?(9^2 = 81 , 8+1=9 , 9=9)

54)  Write a program to input a number and check whether it is Neon Number or not?(92 = 81 , 8+1=9 , 9=9)


import java.util.*;
public class Neon_number
{
    public static void main(String args[ ])
   {
          Scanner sc = new Scanner (System.in);
          System.out.println("Enter a number");
          int a = sc.nextInt();
          int s = 0;
          int p = a*a;
          while(p>0)
          {
          int d = p%10;
          s=s+d;
          p=p/10;
          }
          if(a==s)
          {
              System.out.println("Entered number is a NEON number ");
          }
          else
          {
              System.out.println("Entered number is not a NEON number ");
          }
   }
}

Output : 

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Write a program to input a number and check whether it is Spy Number or not? (123 = 1+2+3 = 6 , 1*2*3 = 6 , 6=6)

53)  Write a program to input a number and check whether it is Spy Number or not? (123 = 1+2+3 = 6  , 1*2*3 = 6 , 6=6)

import java.util.*;
public class Spy_number
{
    public static void main(String args[ ])
   {
          Scanner sc = new Scanner (System.in);
          System.out.println("Enter a number");
          int p = sc.nextInt();
          int s = 0;
          int x = 1;
          while(p>0)
          {
          int d = p%10;
          s=s+d;
          x=x*d;
          p=p/10;
          }
          if(x==s)
          {
              System.out.println("Entered number is a SPY number");
          }
          else
          {
              System.out.println("Entered number is not a SPY number");
          }
   }
}

Output : 

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