C++ Program to reverse a given number. Step by step descriptive logic to find reverse of a number.eval(ez_write_tag([[728,90],'codeforwin_org-medrectangle-4','ezslot_6',114,'0','0'])); Let us implement the above logic in C program. Step by step working of the above C program: Let us assume a number entered is 4321. Related: Reverse of a Number using For loop in C++. We can reverse a number in C# using loop and arithmetic operators. In the below-mentioned example, two approaches have been used to reverse a string in C language. Store it in some variable say, Declare and initialize another variable to store reverse of. He works at Vasudhaika Software Sols. The main function can call other functions to do some special task. The C program is made of one or more functions. C Program to Reverse a Number Using While Loop. Reverse integer bitwise without using loop. For example, the reverse of number 123856 is 658321. Logic to find reverse of a number in C programming. The function is a small program is used to do a particular task. In this C program to reverse a number using function, we defined a function findReverse() which return type is int and takes an int argument. Step by step descriptive logic to find reverse of a number. We can reverse a number in c++ using loop and arithmetic operators. Every program must have at least one function with the name main. Addition subtraction multiplication division using the function, C++ Program to Find the Sum and Average of Three Numbers, C Program to Find Sum and Average of 3 Numbers, Two Dimensional (2D) Array of Strings in C, C Program to find Grade of a Student Using Switch Statement, C++ Program to Add Subtract Divide Multiply of Two Numbers, C Program to Convert Lowercase Character to Uppercase Character, Different Methods to Read and Write String in C, C Program for Addition of Two Numbers Using Functions, C Program for Addition Subtraction Multiplication Division using Function. Learn more - Program to find reverse of any number using recursion. Follow on: Facebook | Twitter | Google | Website or View all posts by Pankaj, C program to find first and last digit of any number, C program to check whether a number is palindrome or not. Here we will write a C program to reverse a number using a function. All Rights Reserved by Suresh, Home | About Us | Contact Us | Privacy Policy. Reverse of 12345 = 54321. Input a number from user to find reverse. In this Basic C++ Program, we will have a look at how to write a c++ program to reverse the given number. For example, the main is a function and every program execution starts from the main function in C programming. Inside the findReverse() function sum is declared and initialized with value 0. This C program to reverse a number allows the user to enter any positive integer, and then this C program will reverse a number using While Loop Take a step forward and learn this program using recursive approach. share | improve this answer | follow | answered Feb 2 '14 at 14:24. Example. For example, the main is a function and every program execution starts from the main function in C programming. add a comment | 2. as a Software Design Engineer and manages Codeforwin. Then using for loop the reverse number is calculated and stored in the variable ‘s’. As mentioned, it's not reversing the bits, just the nibbles. Similarly, the division operator (/) can be used to remove the last digit of the number. Logic to find reverse of a number in C programming. Basic C programming, While loop. For example, the reverse of number 123856 is 658321. If I were to make a method to reverse a number but could not do it with loops, I would probably do it with recursion (which still uses loops … Output:- Enter a positive integer: 12345 The reverse of 12345 is: 54321 Enter a positive integer: 852314 The reverse of 852314 is: 413258. In this program, we are getting number as input from the user and reversing that number. How to find reverse of any number using loop in C program. var nextPostLink ="/2015/06/c-program-to-check-whether-number-is-palindrome-or-not.html"; Pankaj Prakash is the founder, editor and blogger at Codeforwin. Here we will write a C program to reverse a number using a function. 84.1k 23 23 gold badges 167 167 silver badges 218 218 bronze badges. In this program, we are getting number as input from the user and reversing that number. A function is a block of code that performs a specific task. In short Pankaj is Web developer, Blogger, Learner, Tech and Music lover. Logic to find reverse of a number. The C program is made of one or more functions. Finally, the sum value is returned to the caller function main. Reverse a String in C - Reversing a string means the string that will be given by the user to your program in a specific sequence will get entirely reversed when the reverse of a string algorithm gets implemented in that particular input string. Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. Hence C is a function-oriented programming language. In C a big program divided into several small subroutines/functions/procedures. var prevPostLink ="/2015/06/c-program-to-calculate-product-of-digits.html"; Input number: 12345. Required knowledge. Finally the reverse of a given number is printed. Working: First the computer reads a number from the user. From the operator’s topic, we know that the modulus operator (%) can be used to find the last digit of the number. Maroun Maroun. Let's see a simple C# example to reverse a given number. Ask Question Asked 6 years, 8 months ago. ... As you see, the program changed the two blocks of 4 bits. Input. The execution of the program always starts from the main function and ends with the main function. Now, using the while loop the last digit of number n is calculated by using modulus operator (n%10), and the last digit is added as sum = sum*10 + n%10; After that, the last digit of the number is removed by using the division operator (n /= 10;). How to find reverse of any number using loop in C program. C# Program to reverse number. Store it in … He loves to learn new techs and write programming articles especially for beginners. Output. Even if you were to reverse the number by casting it into a String, you would still need a loop if you want the program to work when having ints of different sizes. Write a C program to input a number from user and find reverse of the given number using for loop. So i=4321 , s=0 A function is a block of code that performs a specific task. Program to find reverse of any number using recursion, C program to count number of digits in any number, C program to find sum of first and last digit of any number, C program to swap first and last digit of any number, C program to print multiplication table of any number, C program to find frequency of each digit in given number, Input a number from user to find reverse.