# VB Script Programs-Part1

1) Write a program for finding out whether the given year is a leap year or not?

Dim xyear

xyear=inputbox ("Enter Year")
If xyear mod 4=0 Then
msgbox "This is a Leap year"
Else
msgbox "This is NOT"
End If

2) Write a program for finding out whether the given number is, Even number or Odd number?

Dim num

num=inputbox ("Enter a number")
If num mod 2=0 Then
msgbox "This is a Even Number"
Else
msgbox "This is a Odd Number"
End If

3) Read two numbers and display the sum?

Dim num1,num2, sum

num1=inputbox ("Enter num1")
num2=inputbox ("Enter num2")
sum= Cdbl (num1) + Cdbl (num2) 'if we want add two strings conversion require
msgbox ("Sum is " &sum)

4) Read P,T,R values and Calculate the Simple Interest?

Dim p,t, r, si

p=inputbox ("Enter Principle")
t=inputbox ("Enter Time")
r=inputbox ("Enter Rate of Interest")
si= (p*t*r)/100 ' p= principle amount, t=time in years, r= rate of interest
msgbox ("Simple Interest is " &si)

5) Read Four digit number, calculate & display the sum of the number or display Error message if the number is not a four digit number?

Dim num, sum

num=inputbox ("Enter a Four digit number")
If Len(num) = 4 Then
sum=0
sum=sum+num mod 10
num=num/10
num= left (num, 3)
sum=sum+num mod 10
num=num/10
num= left (num, 2)
sum=sum+num mod 10
num=num/10
num= left (num, 1)
sum=sum+num mod 10
msgbox ("Sum is " &sum)
else
msgbox "Number, you entered is not a 4 digit number"
End If

6) Read any Four-digit number and display the number in reverse order?

Dim num,rev

num= inputbox("Enter a number")
If len(num)=4 Then
rev=rev*10 + num mod 10
num=num/10
num= left(num,3)
rev=rev*10 + num mod 10
num=num/10
num= left(num,2)
rev=rev*10 + num mod 10
num=num/10
num= left(num,1)
rev=rev*10 + num mod 10
msgbox "Reverse Order of the number is "&rev
Else
msgbox "Number, you entered is not a 4 digit number"
End If

a) If average marks Greater than or equal to 75, grade is Distinction

b) If average marks Greater than or equal to 60 and less than 75 , then grade is First
c) If average marks Greater than or equal to 50 and less than 60 , then grade is Second
d) If average marks Greater than or equal to 40 and less than 50 , then grade is Third
e) Minimum marks 35 for any subject, otherwise 'no grade fail')

Dim e,m,p,c, tot

e=inputbox ("Enter english Marks")
m=inputbox ("Enter maths Marks")
p=inputbox ("Enter physics Marks")
c=inputbox ("Enter chemistry Marks")
tot= cdbl(e) + cdbl(m) + cdbl(p) + cdbl(c)
msgbox tot
If cdbl(e) >=35 and cdbl(m) >=35 and cdbl(p) >=35 and cdbl(c) >=35 and tot >=300 Then
else If cdbl(e) >=35 and cdbl(m) >=35 and cdbl(p) >=35 and cdbl(c) >=35 and tot >=240 and tot<300 nbsp="" span="" then="">
else If cdbl(e) >=35 and cdbl(m) >=35 and cdbl(p) >=35 and cdbl(c) >=35 and tot >=200 and tot<240 span="" then="">
else If cdbl(e) >=35 and cdbl(m) >=35 and cdbl(p) >=35 and cdbl(c) >=35 and tot >=160 and tot<200 span="" then="">
else
End If
End If
End If
End If

8) Display Odd numbers up to n?

Dim num,n

n=Inputbox ("Enter a Vaule")
For num= 1 to n step 2
msgbox num
Next

9) Display Even numbers up to n?

Dim num,n

n=Inputbox ("Enter a Vaule")
For num= 2 to n step 2
msgbox num
Next

10) display natural numbers up to n and write in a text file?

Dim num, n, fso, myfile

n= inputbox ("Enter any Value")
num=1
For num= 1 to n step 1
Set fso= createobject ("scripting.filesystemobject")
set myfile=fso.opentextfile ("E:\pavan.txt", 8, true)
myfile.writeline num
myfile.close
Next

11) Display Natural numbers in reverse order up to n?

Dim num,n

n=Inputbox ("Enter a Vaule")
For num=n to 1 step -1
msgbox num
Next

12) Display Natural numbers sum up to n? (Using For...Next Loop)

Dim num, n, sum

n= inputbox ("Enter a Value")
sum=0
For num= 1 to n step 1
sum= sum+num
Next
msgbox sum

13) Display Natural numbers sum up to n? (using While...Wend Loop)

Dim num, n, sum

n= inputbox ("Enter a Value")
While num <=cdbl (n)
sum= sum+num
num=num+1
Wend
msgbox sum

14) Display Natural numbers sum up to n? (Using Do...Until...Loop)

Dim num, n, sum

n= inputbox ("Enter a Value")
sum=0
num=1
Do
sum= sum+num
num=num+1
Loop Until num =cdbl (n+1)
msgbox sum

15) Write a Function for Natural Numbers sum up to n?

Function NNumCou (n)

Dim num, sum
sum=0
For num= 1 to n step 1
sum= sum+num
Next
msgbox sum
End Function

16) Verify weather the entered 10 digit value is a numeric value or not?

Dim a,x,y,z,num

num=Inputbox ("Enter a Phone Number")
d1= left (num,1)
d10=Right (num,1)
d2=mid (num, 2, len (1))
d3=mid (num, 3, len (1))
d4=mid (num, 4, len (1))
d5=mid (num, 5, len (1))
d6=mid (num, 6, len (1))
d7=mid (num, 7, len (1))
d8=mid (num, 8, len (1))
d9=mid (num, 9, len (1))

If isnumeric (d1) = "True" and isnumeric (d2) = "True" and isnumeric (d3) = "True" and isnumeric (d4) = "True"and isnumeric (d5) = "True"and isnumeric (d6) = "True"and isnumeric (d7) = "True"and isnumeric (d8) = "True"and isnumeric (d9) = "True"and isnumeric (d10) = "True" Then

msgbox "It is a Numeric Value"

else
Msgbox "It is NOT Numeric"
End If

17) Verify weather the entered value is a 10 digit value or not and Numeric value or not? (Using multiple if conditions)

Dim a,x,y,z,num

num=Inputbox ("Enter a Phone Number")
d1= left (num,1)
d10=Right (num,1)
d2=mid (num, 2, len (1))
d3=mid (num, 3, len (1))
d4=mid (num, 4, len (1))
d5=mid (num, 5, len (1))
d6=mid (num, 6, len (1))
d7=mid (num, 7, len (1))
d8=mid (num, 8, len (1))
d9=mid (num, 9, len (1))

If len (num) =10 Then

If isnumeric (d1) = "True" and isnumeric (d2) = "True" and isnumeric (d3) = "True" and isnumeric (d4) = "True"and isnumeric (d5) = "True"and isnumeric (d6) = "True"and isnumeric (d7) = "True"and isnumeric (d8) = "True"and isnumeric (d9) = "True"and isnumeric (d10) = "True" Then

msgbox "It is a Numeric Value"
End If
End If

If len (num) <> 10 Then

Msgbox "It is NOT valid Number "
End If

18) Generate interest for 1 to 5 years (for 1 year -7%,  2 years -8%, 3 years-9%, 4 years-10%,  5 years -11%)
Dim amount, duration, intr
amount=inputbox("enter amount")
If amount<10000 span="" then="">
msgbox "low amount"
else
For duration=1 to 5
If duration=1 Then
intr=amount*7/100
msgbox "1 year intrest is: " &intr

else if duration=2 Then

intr=amount*8/100
msgbox "2 years intrest is: " &intr

else if duration=3 Then

intr=amount*9/100
msgbox "3 years intrest is: "&intr

else if duration=4 Then

intr=amount*10/100
msgbox "4 years intrest is: "&intr

else if duration=5 Then

intr=amount*11/100
msgbox "5 years intrest is: "&intr
else
msgbox "invalid data"
End If
End If
End If
End If
End If
Next
End If