write a vb script to calculate factorial of a number?
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Answer / mudaseer
vf=1
vnum=inputbox("enter a no")
for i=2 to vnum
vf=vf*i
next
msgbox vf
| Is This Answer Correct ? | 98 Yes | 25 No |
Answer / raja
Dim n,f
n=inputbox("enter a number")
f=1
If n<0 Then
msgbox "invalid number"
else if n=0 or n=1 then
msgbox "the factorial of given number is : "& f
else
For i=1 to n
f=f*i
Next
msgbox "the factorial of given number is : "&f
End If
end if
| Is This Answer Correct ? | 77 Yes | 19 No |
Answer / rik mondal
The answer submitted by "mudaseer" is absolutely wrong and
the answer by "raja" is partially correct(because he did not
wrote additional HTML and script tags,which is difficult to
understand for beginners). Guys don't you check the answer
before posting?
anyways here is the correct answer. This will work 100%.
Just copy it and paste in you editor then save and compile
by IE.
<html>
<script language="vbscript">
n=inputbox("Enter a number")
dim f
f=1
if n<0 then
Msgbox "Invalid number"
elseif n=0 or n=1 then
MsgBox "The factorial of given number "&n&" is :"&f
else
for i=n to 2 step -1
f=f*i
next
MsgBox "The factorial of given number "&n&" is :"&f
end if
</script>
</html>
| Is This Answer Correct ? | 41 Yes | 16 No |
Answer / arvind singh
a = InputBox("Enter a no to calculate factorial for")
Result = 1
Do While a > 0
Result = Result*(a)
a = a-1
Loop
MsgBox Result
| Is This Answer Correct ? | 8 Yes | 4 No |
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