Write a C program to check whether a number is even or odd using if else. How to check whether a number is even or odd using if else in C program. C Program to input a number from user and check whether the given number is even or odd.
Logic to check even and odd number using if Basic C programmingArithmetic operatorsRelational operatorsIf else. A number exactly divisible by 2 leaving no remainder, is known as even number. Programmatically, if any number modulo divided by 2 equals to 0 then, the number is even otherwise odd. There is no percentage operator in C. Read more - Program to calculate percentage. Example Input Input number: 10 Output 10 is even number.
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I will help my best. Before commenting you must escape your source code before commenting.In this tutorial, we will learn about how to create a program that will ask from the user to enter any number as input and then check whether it is an even number or an odd number. Then we will also learn about creating a program that will print all the even and odd numbers from start to the number given by user.
That is if the given number is divisible by 2, then it will be an even number and if the number is not divisible by 2, then it will be an odd number. As the above program was written and run under Code::Blocks IDE, therefore after successful build and run, you will get the following output. This is the first snapshot of the sample run:.
Now supply any number say 13 and press ENTER key to see the output as shown here in the second snapshot of the sample run:.
Here is another program that will ask from user to enter the value of N. And then print all the even numbers from starting to N. Let's suppose that if user has supplied 20 as the value of N as input, then all the even numbers will be printed between 1 to 20 including both. This time the following program will ask from the user to enter the value of N to print all the odd numbers exists in between 1 to N including both. Here is the program:. Tools Calculator. All Rights Reserved.When the number is divided by 2 and the balance becomes zero and the above number is called as the even number — eg 2,4,6,8, Once this program received the number it will check the given number either odd or even number of given range using loops.
After receiving the input from the user, it is stored in the variable of num and then program divides the value of num by 2 and displays the output. For loop in C language. While loop in C language. Do while loop in C language. Operator i n C language. Data t ype in C language. Variable in C language. Your email address will not be published. Notify me of follow-up comments by email. Notify me of new posts by email. Skip to content C program to display all even or odd number from 1 to n Home Find elements C program to display all even or odd number from 1 to n.
On May 29, By Karmehavannan 0 Comment Categories: Find elements Tags: C examplesC languageoperator C program to display all even or odd number from 1 to n C program to display all even or odd number from 1 to n Contents 1 C program to display all even or odd number from 1 to n 1.
Java code to display all even or odd number from 1 to n. C program to separate Odd and Even numbers from an array. Related posts:. Java program to find largest and smallest number in an array. C Program to largest and smallest among three numbers. C program to check odd or even using recursion.
Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Hi i am doing very basic c coding where just checking odd and even number however how i can re-enter input while i am converting a string into integer at one place.
I suppose you need a loop that ask you to insert a new number until it is convertible into a integer number. In order to convert String into int for a even odd program, the following code can work out.
Learn more. C program for odd even number Ask Question. Asked 4 years ago. Active 3 years ago. Viewed 15k times. WriteLine "even" ; Console. WriteLine "odd" ; Console. ReadKey. Nishi Nishi 21 1 1 gold badge 1 1 silver badge 4 4 bronze badges.
Parse Console. If you have more information to put in your question you should put it into the question and not into a comment. Unless there is something else which I'm missing. Active Oldest Votes. Basically you need a loop and you could make it stop when the user enters a non-integer value. WriteLine "enter a number" ; while int. TryParse Console. You want to do something like that? Empty; while l!
C Program to Check Whether the Given Number is Even or Odd
ReadLine ; int i; if! TryParse l, out i continue; Console. Quentin Roger Quentin Roger 5, 2 2 gold badges 19 19 silver badges 32 32 bronze badges. Great but.
Also there's no need for passing i in Console. WriteLine "enter again", i ; since there are no format items in the string.C Program to Print the Number of Odd and Even Numbers in an Array
Thx but I wanted to keep the closest code as the OP post I edited my answer. You probably should at least write out something when the user enters a non-integer value that isn't "exit".To determine if a given integer is odd or even we should check its least significant bit LSB. If least significant bit of an integer is 1, it will be an odd number else it would be even.
When bitwise AND is performed on an integer and 1 then result will be 1 if the integer is odd, else the result will be zero. Following program develops a small C function isOdd that receives an integer as input and return zero or one depending upon the inputted number is even or odd. Hope you have enjoyed reading C program that checks if a given integer is odd or even using bitwise operators.
Thanks for reading! Share this page on WhatsApp. Krishan Kumar is the founder and main contributor for cs-fundamentals. He is a software professional post graduated from BITS-Pilani and loves writing technical articles on programming and data structures.
Write a C function to check if a given integer is odd or even using bitwise operators. Get Free Tutorials by Email Email:. Advertisements help running this site for free. To view the content please disable AdBlocker and refresh the page.Below is the implementation of the above approach. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.
See your article appearing on the GeeksforGeeks main page and help other Geeks. Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below. Writing code in comment? Please use ide. Given a number num in base Ncheck whether it is even or odd.
String num, int N. Python3 code to check if a Octal. Decimal equivaLent is. A digit in input number. Returns true if n is even, else odd. This code is contributed by mohit kumar WriteLine "Invalid Number".
WriteLine "Even". WriteLine "Odd". Recommended Posts: Given a number N in decimal base, find number of its digits in any base base b Check whether a number has consecutive 0's in the given base or not Check if a number N starts with 1 in b-base Check if a given number can be represented in given a no. Pandigital number in a given base Complement of a number with any base b Number System and Base Conversions Find the length of factorial of a number in any given base Number of trailing zeroes in base B representation of N!
Check if a number is divisible by all prime divisors of another number. Check out this Author's contributed articles.Numbers divisible by 2 are even numbers whereas numbers which are not divisible by 2 are odd numbers. Even Numbers examples : 2, 610, 12 Odd Number examples : 3, 5, 9This program first takes a number as input from user and stores it in integer variable 'number'.
This program calls a user defined function oddOrEvenUsingModulus, that takes an integer as input and returns whether input number is odd or even Returns 1 for Odd number, 0 for Even number. It divides the input number be 2 and if remainder is 0 then it returns 0 even number otherwise 1 odd number. If the least significant bit of number is 0, then number is even otherwise number is odd. We can check least significant bit of any number by doing bitwise and with 1.
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