In this tutorial, you will learn how to check whether the number is palindrome or not in C programming. Before that, let us understand the Palindrome number.
What is a palindrome number?
A number is said to be a Palindrome number if it remains the same when its digits are reversed or are the same as forward. It can also be applied to the word, phrase, or other sequences of symbols.
For example: 14141, 777, 272 are palindrome numbers as they remain the same even if reversed. If we take the example of ‘mam’ or ‘madam’, these are also palindrome words.
C Program to Check Whether a Number is Palindrome or Not
int num, revNum = 0, remainder, originalNum;
printf("Enter the Number: ");
originalNum = num;
//storing by reversing the number
while (num != 0)
remainder = num % 10;
revNum = revNum *10 + remainder;
num /= 10;
// check if originalNum and revNum are equal or not
if (originalNum == revNum)
printf("%d is a palindrome Number", originalNum);
printf("%d is not a palindrome Number", originalNum);
Enter the Number: 121
121 is a palindrome Number
Enter the Number: 245
245 is not a palindrome Number
In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will …
String Pattern Programs in C
In this tutorial, we will write various C pattern programs for String. Before that, you may go through the following topics in C. for loop …
Java Program to Find pair of Integers in Array whose sum is given Number
In this tutorial, we will write a program to find a pair of elements from an array whose sum equals a given number in java …
Program to Print Diamond Alphabet Patterns in C
In this tutorial, we will learn to write a C program to print Diamond patterns using alphabets/characters. However, in this tutorial, we will create a …
Half Diamond Pattern in C using Alphabets
In this tutorial, we will learn and code the half diamond alphabet patterns in C programming language. However, in this tutorial, we will create a …
Half Pyramid of Alphabets in C
In this tutorial, we will learn and code alphabet patterns in C programming language specifically the Half pyramid of alphabets in C programming. However, in …