This post contains a total of 10+ Hand-Picked C Odd-Even Checker Program Examples with Source Code. All the Odd-Even Checker programs are made using C Programming Language.
You can use the source code of these programs for educational purpose with credits to the original owner.
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1. By sayali desai
Made by sayali desai. C Odd even checker made without using conditional statement. ( Source )
Enter no 12 ....even
#include <stdio.h>
int main() {
int n;
printf("Enter no....");
scanf("%d",&n);
((n%2)&&printf("odd"))||printf("even");
return 0;
}2. By Baraa AB
Made by Baraa AB. Just a simple Odd-Even checker. ( Source )
Enter a no: 33 odd
#include<stdio.h>
int main()
{
int no;
printf("Enter a no: ");
scanf("%d", &no);
(no & 1 && printf("odd"))|| printf("even");
return 0;
}3. By S U M A N
Made by S U M A N. Enter only positive numbers. ( Source )
55 55 is odd number
//enter any positive number
#include <stdio.h>
int main() {
int a,b;
scanf("%d",&a);
b=a;
while(a>1)
{
a-=2;
}
printf("%d is %s",b,(a==0)? "even number":"odd number");
return 0;
}
4. By ✳AsterisK✳
Made by ✳AsterisK✳. Separate odd and even array element. ( Source )
*************************** even array: 2 4 6 8 10 odd array: 1 3 5 7 9 ***************************
#include <stdio.h>
int main(){
int arr[10] = {1,2,3,4,5,6,7,8,9,10};
int arr2[21] = {67,114,101,97,116,101,100,32,98,121,32,42,65,115,116,101,114,105,115,75,42};
int even[6],odd[6];
int i,con=0,con1=0;
for(i=0;i<10;i++){
if(arr[i]%2 == 0){
even[con++] = arr[i];
}else{
odd[con1++] = arr[i];
}
}
printf("***************************\n");
printf("even array: ");
for(i=0;i<con;i++){
printf("%d ",even[i]);
}
printf("\n");
printf("odd array: ");
for(i=0;i<con1;i++){
printf("%d ",odd[i]);
}
printf("\n***************************");
printf("\n");
for(i=0;i<21;i++){
printf("%c",arr2[i]);
}
}5. By Varadhan E
Made by Varadhan E. ( Source )
35 Reminds = 1 so the number is odd
#include <stdio.h>
int main() {
int i;
scanf("%d",&i);
int j=i%2;
printf ("Reminds = %d so the number is\n",j);
if(j==0)
printf ("even");
else
printf ("odd");
return 0;;
}6. By Nithya Yamasinghe
Made by Nithya Yamasinghe. ( Source )
Enter the number: 44 44 is an even number
#include <stdio.h>
// function main begins program execution
int main() {
int number; // number to be entered by the user
printf("Enter the number:\n"); // prompt the number
scanf("%d", &number); // read the number
if(number % 2 == 0) // checking the number
printf("%d is an even number\n", number); // print the number
else
printf("%d is an odd number\n", number); // print the number
return 0;
} // function main ends7. By Yamin Mansuri
Made by Yamin Mansuri. Even Odd number checker using while loop. ( Source )
Enter how many number : 13 0 is even 1 is odd 2 is even 3 is odd 4 is even 5 is odd 6 is even 7 is odd 8 is even 9 is odd 10 is even 11 is odd 12 is even 13 is odd
#include <stdio.h>
int main() {
int n, i=0, r;
printf("Enter how many number : ");
scanf("%d",&n);
printf("%d\n\n\n",n);
while(i<=n)
{
r=i%2;
if(r==0){
printf("%d is even\n",i);
}
else printf("%d is odd\n",i);
i++;
}
return 0;
}8. By ✨SARANG✨
Made by ✨SARANG✨. ( Source )
16 16 is a even number
#include <stdio.h>
int main()
{
int x;
scanf("%d",&x);
if((x%2==0 && x!=0))
printf("%d is a even number",x);
if((x%2==1 && x!=0))
printf("%d is a odd number",x);
if((x%-2==-1 && x!=0))
printf("%d is a odd number",x);
if((x==0))
printf("0 is neither odd nor a even number");
return 0;
}9. By Shivam Mishra
Made by Shivam Mishra. C program to check even and odd number without using % operator. ( Source )
enter a number 57 odd number
#include<stdio.h>
int main()
{
int a;
printf("enter a number");
scanf("%d",&a);
if(a&1)
{
printf ("\nodd number");
}
else{
printf("\neven number");
}
return(0);
}10. By Deepti Dixit
Made by Deepti Dixit. ( Source )
Enter the value: 23 your value is :23 This is odd number
#include <stdio.h>
int main() {
int var;
printf("Enter the value:\n",var);
scanf("%d",&var);
if(var%2==0)
{
printf("your value is :%d \n This is even number",var);
}
else{
printf(" your value is :%d\nThis is odd number",var);
}
return 0;
}11. By Yamin Mansuri
Made by Yamin Mansuri. Check odd or even of n number. ( Source )
Enter any number Entered Number = 33 33 is Odd number
#include <stdio.h>
int main() {
int n, lastdigit;
printf("Enter any number \n");
scanf("%d",&n);
printf("Entered Number = %d\n",n);
lastdigit = n%10;
if(lastdigit % 2 == 0){
printf("%d is Even number\n",n);
}
else{
printf("%d is Odd number",n);
}
return 0;
}