4️⃣C Program to Check Palindrome Number (With Program and Explanation)

C Program to Check Palindrome Number

🔹 What is a Palindrome Number?

A palindrome number is a number that remains the same when its digits are reversed.
Example: 121, 343, 999

🔹 C Program

#include <stdio.h>

int main() {
    int num, original, reversed = 0, remainder;

    printf("Enter a number: ");
    scanf("%d", &num);

    original = num;

    while (num != 0) {
        remainder = num % 10;
        reversed = reversed * 10 + remainder;
        num = num / 10;
    }

    if (original == reversed)
        printf("%d is a Palindrome number.\n", original);
    else
        printf("%d is not a Palindrome number.\n", original);

    return 0;
}

🔹 Sample Output

Enter a number: 121
121 is a Palindrome number.

🔹 Explanation (Short & Simple)

  • Store the original number

  • Reverse the number using a while loop

  • Compare the reversed number with the original

  • If both are equal → Palindrome

 

Conclusion

This C program checks whether a given number is an Palindrome number. It works for numbers of any length and helps beginners understand loops, conditions, and mathematical functions in C

📘 C Programming Series – What’s Next?

👉 In the next post of this series, we will learn how to write a C Program to Reverse a  Number, with complete explanation and output examples. Stay tuned! 🚀

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