Write a function that return sum of all the odd digits of a given positive no entered through keyboard
#include<stdio.h>
#include<conio.h>
int sumodd(int num)
{
     int sum=0,i;
     for(i=0;i<=num;i++)
     {
          if(i%2!=0)
          {
               sum=sum+i;
               printf("%d,",i);
          }
     }
     return sum;
}
void main()
{
 int n,sum;
printf("enter a number\n");
scanf("%d",&n);
sum=sumodd(n);
printf("\n sum of odd number is %d",sum);
getch();
}






 

 
 
 

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