step 1 : input n
step 2 : s = 0, a=n
step 3 : while(n>0)
begin
rem=n%10
s=s*10+rem
n=n/10
end
step 4 : if(s==a)
print 'it is a palindrome'
else
print 'it is not a palindrome'
step 5 : stop
LET number be any positive integer.
SET temp to number.
SET reverse to zero.
WHILE temp is not zero...
{
SET digit to temp % 10 (mask LSD using modulo operator)
SET temp to integer (temp / 10) (remove LSD)
SET reverse to (reverse * 10) plus digit
}
END WHILE
IF reverse equals number
{
RETURN true (number is palindrome)
}
ELSE
{
RETURN false (number is not palindrome)
}
This is a very small way to do it in java by using strings instead of int.
You can always parse it back to int if you want.
String i = "121";
String j = new StringBuffer(i).reverse().toString();
System.out.println(i.equals(j));
Write it backwards, and compare with the original number. If they are equal, the number is a palindrome.
Write it backwards, and compare with the original number. If they are equal, the number is a palindrome.
Write it backwards, and compare with the original number. If they are equal, the number is a palindrome.
Write it backwards, and compare with the original number. If they are equal, the number is a palindrome.
int rem,sum=0,number;
sf("%d", &number);
while(number>0)
{
rem=number%10;
number=number/10;
sum=sum+rem;
}
if(sum==number)
pf("palindrom");
else
pf("not palindrome");
A number is a palindrome if the reverse of the number is the same as the original. The number must be a positive integer.
To reverse the digits in a number we start with an accumulator initialised to zero. The accumulator will eventually hold the reversed number.
While the number is greater than zero, we perform the following operations:
When the number is reduced to zero, the accumulator will hold the reverse of the original number.
To implement this algorithm we require two functions, one to reverse a number and the other to test if a number is a palindrome:
unsigned reverse (unsigned n) {
unsigned accumulator;
accumulator = 0;
while (n>0) {
accumulator = accumulator * 10;
accumulator = accumulator + (n%10);
n = n / 10;
}
return accumulator;
}
bool is_palindrome (unsigned n) {
return n==reverse(n);
}
To test the functions, let's loop through a sequence of numbers:
int main (void) {
unsigned n;
for (n=0; n<1000; ++n) {
if (is_palindrome (n))
printf ("%d is a palindrome\n", n);
else
printf ("%d is not a palindrome\n", n);
return 0;
}
This can be found in your textbook. You may also find it useful to do an image search to see what the flow chart looks like.
Write it backwards, and compare with the original number. If they are equal, the number is a palindrome.
Check digits are determined (or derived) by a set algorithm using the digits of the account number.
No. To be a palindrome the number must read the same forwards as backwards. "153" is not the same number as "351" so this is not palindromic!
the number of steps of an algorithm will be countable and finite.
algorithm to convert a number representing radix r1 to radix r2
By preparing test cases we can test an algorithm. The algorithm is tested with each test case.
You can write out this algorithm. This will then be programmed into the device to make determining prime numbers easier.
Any number that is is a palindrome will always be a palindrome.
Check digits are determined (or derived) by a set algorithm using the digits of the account number.
A palindrome number: If the reverse of the number is equal to the number itself, then it is said to be a palindrome number. For example: 11, 22 ,55, etc...
Type your answer here... i think we should first enter 1 number then check it
There is no number palindrome for 563. A number palindrome is a number which is the same number when the digits are taken in the reverse order. For example, 2002 is the number palindrome of 2002 as it reads the same no matter which way it is read. Whereas 563 when read in reverse is "365" which is not the same as "563". Therefore ,there is no number palindrome for 563.
Reverse the digits then check of the new number is the same as the original number.
606 is a palindrome.
606 is a palindrome.
Numeric palindrome
Yes, 606 is a palindrome.
If you mean the number 1,111 or simply 1111, this is a palindrome. A palindrome is a string or number that is spelled or written the same way forward and backward.