Harmonic Series programme in c

/*Print harmonic series*/

#include<stdio.h> //header file

void main()
{
       int Val,i;         //initialize variable
      float sum,var;
       sum=0.0;
        var=0.0;
       printf("Enter number of terms for harmonic series :");
       scanf("%d",&Val);        //get the value in run time
  for(i=1;i<=Val;i++) //loop for printing harmonic series and logic
     
   {
            var=1./i;
           sum+=var;
        }
       printf(" sum of harmonic series for %d,%f",Val,sum);
  }  //end of main 

Common Programmin Error :-
Logic is more important for that you can take reference from school books.Common error happned in for loop.

Good Programming Practice:-
Alaways use areithematice operator in different manner.