*/ $revstr = strrev($num); /* writes string into int. Hi, Today, we will learn how to Reverse a Number in PHP.. First consider the number 1234. This is also known as the implementation of a palindrome. Enter size of the array: 5 Enter elements in array: 10 5 16 35 500 Reversed array : 500 35 16 5 10. As PHP doesn’t provide any inbuilt function for reversing a number directly. Check number is greater or small in c. Even Odd Number Program in C. Swapping of a number with 2 Variable in c. Swapping of two numbers with 3 variable in c. Reverse of three number without loop in c. Reverse of a number with loop in c. Fibonacci Series Program in c. Leap year program in c. Prime number program in c. Print table program in c. After reversing we will prints the reversed number on screen. In this program, while loop is used to reverse a number as given in the following steps: First, the remainder of the num divided by 10 is stored in the variable digit.Now, the digit contains the last digit of num, i.e. */ $reverse = (int) $revstr; return $reverse; } echo reverse(23456); ?> C++ program to reverse number is basically a program that is used to reverse it or in simple words, it can be used to reverse the digits of a provided number. Using this function we can reverse any number with just a single line code. Logic – i) Take a number. For example if a is an array of integers with three elements such that a = 1 a = 2 a = 3 Then on reversing the Multiply the reverse number by 10, add the remainder which comes after dividing the number by 10. Using For loop Method. Write a PHP program to print sum of digits. Step 1 — Isolate the last digit in number lastDigit = number % 10. Write a PHP program to check whether a number is positive, negative or zero; ... Write a PHP program to reverse the string . You may also like-Program in C to find the smallest number using pointer Program in C to print multiplication table using pointer Program in C to display a reverse triangular word pattern Program in c to Check Whether a Number is Palindrome or Not Program in C to Calculate Sum & Average of an Array Description: Write a PHP program to reverse the string. 4. digit is then added to the variable reversed after multiplying it by 10. The logic behind to implement this program - Input Number, and run a loop until number is greater than 0, using remainder (Modulus) operator extract last digits and then dividing by 10, last digits will be removed. Let’s create a simple function which takes a number as an input and return the reverse of a number. 3716. Step by step working of the above C++ program: Let us assume a number entered is 4321. Factorial of a number in PHP. I demonstrated three approaches to reverse a number in PHP. Mail us on hr@javatpoint.com, to get more information about given services. In this example, we will see a C++ program through which we can print the digits in reverse order. We have explained two different methods to reverse a number here. Program to print Triangle number in reverse pattern Output: Related posts: PHP program to print Diamond Pattern PHP Program to print Triangle number PHP program to print Floyd Triangle number PHP program to print Diamond Triangle number PHP Program To Print Inverted Number Pyramid […] METHOD 1– Reverse a number without using any inbuilt functions. The modulo operator (%) returns the remainder of a divison. Input: 624. Multiplication by 10 adds a new place in the reversed number. First consider the number 1234. Thanks for contributing an answer to Stack Overflow! php program PHP Reverse Number Program print Reverse of any number using php Reverse Number In PHP Without Using Function Reverse the given number in php. Instructions: You can use any string related built-in Function. This program uses a Javascript to reverse a given number. In this tutorial, you are going to learn how to write a code to reverse a number in php without using function (in-built functions). C Program To Reverse a Number using Loops. */ $num = (string) $number; /* Reverse the string. Contribute your code and comments through Disqus. Program to reverse a number: Check if Given Number is power of 2. Palindrome Program in PHP Output Palindrome1001 Palindrome Program in PHP with form values entered by the user Output Topic Covered Palindrome Program in PHP. Please be sure to answer the question.Provide details and share your research! Our Tools. Write a program in C++ to display the number in reverse order. C Program to to reverse a number using pointer with output. Input: Civic Reverse: Civic. Related: Reverse of a Number using do-while loop in C. Working: First the computer reads a number from the user. If both the numbers are same then it’s a palindrome. Steps to check number is palindrome or not. Pure VPN Privide Lowest Price VPN Just @ $1.65. Learn How To Reverse A Number in C Programming Language. Lets us see an example C program to get reverse number of a number by using while loop and for loop. The logic behind getting a palindrome is as per the following: Please be sure to answer the question.Provide details and share your research! Enter size of the array: 5 Enter elements in array: 10 5 16 35 500 Reversed array : 500 35 16 5 10. Create a slice that starts at the end of the string, and moves backwards. Repeat this iteration until original number becomes zero. To know whether a string or a number is palindrome or not we will use the built-in function in PHP.. Palindrome Logic. Minimum number of adjacent swaps to sort the given array; Reverse a String using Recursion; Count the number of nodes in a given binary tree; Count Set bits in a given Number; Minimum number of guesses needed to find a specific number; Check if given number is Prime - O(√N) Solution – Java Program Below progrem shows digits reversal of 23456. /* Return reverse of a number. But avoid …. C Program to print natural numbers from 1 to 10 in Reverse. Post navigation. Then using do-while loop the reverse number is calculated and stored in the variable ‘s’. How to reverse a number in PHP. Previous: Write a PHP program to add the digits of a positive integer repeatedly until the result has a single digit. Reverse number Program in PHP Reverse number without using library function Program in PHP. STEP 2: Divide an integer by 10 gives up an integer in computer programming. Input: 23. How to Create a program to print Factorial of any number? So, First reverse a number and compare this number with original number. Output. The PHP echo statement is used to output the result on the screen. In mathematics, the factorial of a non-negative integer n, denoted by n!, is the product of all positive integers less than or equal to n. But here we write program; how to print factorial of any number in php. my_number = … But avoid …. Initially the reverse of the number will be zero, on each iteration multiply the reverse … You may also like-Program in C to find the smallest number using pointer Program in C to print multiplication table using pointer Program in C to display a reverse triangular word pattern Program in c to Check Whether a Number is Palindrome or Not Program in C to Calculate Sum & Average of an Array Example: num = 4562. rev_num … Asking for help, clarification, or … Finally the reverse of a given number is printed. It asks you to enter a number and reverses the same for you. You can reverse a number In PHP using the inbuilt PHP function strrev (). PHP program to reverse a number: The below program can be used to reverse a given number using a loop. C programming Tutorial - Learn C program starting from its overview, How to write, How to set environment , How to run, Example like Add, Subtract , Division, Multiplication, Prime number…