dim studentnum as integer
console.WriteLine("enter number of students in class")
studentnum=console.readline()
console.WriteLine("enter info{0}(in CSV format ID,Result_English,Result_Maths,Result_Science):", i)
dim studentmarks as string
dim Math_Result, Eng_Result, Sci_Result as integer
dim valid as boolean= true
studentmarks=console.ReadLine()
student=studentmarks.Split(",")
if StudentID.length <> 5 then
console.writeline("ID Invalid")
validatemarks(eng_result)
validatemarks(math_result)
validatemarks(sci_result)
console.WriteLine("marks are invalid")