How to find student total, average and grade using DataTable activites?

Hi All,

Please find below excel sheet.
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I have to find the total, average and grade using DataTable activities. But i’m not understanding how to build the logic and which activities to use.
Could someone please explain me ?

Thanks in advance:-)

Hi @Vaishnav_Tej

Can you share the sample excel file?

Regards
Gokul

Sample.xlsx (8.7 KB)

HI @Vaishnav_Tej

Can you tell us how did you need to calculate the grade

Check out this thread for Grade

How about this expression

(From d In Dtread.AsEnumerable
Group d By k=d("Sno").ToString.Trim, k2=d("Sname").ToString.Trim Into grp = Group
Let sum = grp.Sum(Function (x) CDbl(x("Sub1").toString.Trim)+CDbl(x("Sub2").toString.Trim)+CDbl(x("Sub3").toString.Trim))
Let avg = sum/3
Let ra = New Object(){k,k2,grp.First()(2),grp.First()(3),grp.First()(4),sum,avg,grp.First()(7)}
Select r = DtClone.Rows.Add(ra)).CopyToDataTable

Check out the XAML file

Total&AVG.xaml (7.4 KB)

image

image

Regards
Gokul

Hello
which type of coding is that?
I didn’t understand anything.
Is it possible to make it simple ?
I have tried to get the total by adding 3 subjects using assign activity & converting it to int type. Now i’m stuck at updating the total values row by row in excel sheet using DataTable activity.

image

Could you please help

Have checked with this workflow? @Vaishnav_Tej