Odd or even program in c using for loop to check the number is divisible by two or not. Using this program we can check the year or number is odd or even using for loop.

## For Loop Definition to Execute Odd or Even

A for loop is a repetition control structure that allows us to create a loop that runs a set number of times.

The loop allows us to perform an arbitrary number of steps in a single line.

A for-loop (or simply for loop) is a control flow statement in computer science that specifies iteration and allows code to be executed repeatedly.

The name for-loop comes from the word for, which is used as a keyword to introduce a for-loop in many programming languages.

## Odd or Even Definition in C

An even number is a number that can be divided into two equal groups.

An odd number is a number that cannot be divided into two equal groups.

Even numbers end in 2, 4, 6, 8, and zero, regardless of how many digits they have.

```
#include<stdio.h>
int main()
{
int n,last;
printf("\n Enter Last Number");
scanf("%d",&last);
printf("\n Even Number List\n ");
for(n=2;n<=last;n+=2)
{
printf(" %d",n);
}
printf("\n\n Odd Number List\n ");
for(n=1;n<=last;n+=2)
{
printf(" %d",n);
}
}
```

Output:

Enter Last Number 5

Even Number List

2 4

Odd Number List

1 3 5