C language program for sum of odd numbers between two odd numbers given by user

 #include<stdio.h>
main ()
{
    int n,k,i,sum=0;
    printf("Enter two odd numbers");
    scanf("%d %d",&n,&k);
    for(i=n;i<=k;i+=2)
    {
        sum=sum+i;
    }
    printf("Sum of no from %d to %d is %d",n,k,sum);
}