Reverse string - without Vb functions

[swetha4qtp delhi]

Hello Group,

How can we Write code to reverse a string without using Vb functions. Is there any possibility of doing it with QTP Inbuild functions.

regards

swetha

[Dhanasekar Subramaniam]

Swetha,
     You can store it in a array and reverse the array.

Dhanasekar S
http://testingides.wordpress.com

2009/8/28 swetha4qtp delhi <sweth...@gmail.com>

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[swetha4qtp delhi]

I need  the code.

regards

swetha

[Pradeep]

Hi swetha ,
        there is method "StrReverse" by this you can reverse string

2009/8/28 swetha4qtp delhi <sweth...@gmail.com>

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[Subramanya aswath]

str="subramanya"
cnt=len(str)
for i=1 to cnt
revstr=mid(str,cnt+1-i,1)
ss=ss&vbtab&revstr
msgbox ss
next

On Fri, Aug 28, 2009 at 8:38 PM, Dhanasekar Subramaniam <dhana...@gmail.com> wrote:

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Thanks and Regards
Subramanya.A

[phaneendra theerdhala]

 

Suppose the string is "quicktest".

Use the following code to reverse it

 

str1 = "quicktest"

lenght = len(str1)

For i = lenght to 1 step -1

str2 = mid(str1,i,1)

str3 = str3&str2

Next

msgbox str3

 

[Roman Zilber]

swetha,

Do you understand what you are asking?

Roman

[swetha4qtp delhi]

Roman,

No . I coulnt get the Logic of the Code.

regards

[Roman Zilber]

http://www.w3schools.com/vbScript/func_strreverse.asp
http://www.w3schools.com/vbScript/func_len.asp
http://www.w3schools.com/vbScript/func_mid.asp

all those are vbscript functions

Browser("Google").Page("Page_Google").Sync

Sync - QTP function.

[Ravi kiran]

use below code to get string reverse

Dim yourstr,r,letter,result
 yourstr="ravi"
 Set r=new regexp
 r.pattern="[a-z 0-9 A-Z]"
 r.global=true
 set s=r.execute(yourstr)
 
For each i in s
 result= i.value&result
 Next

On Fri, Dec 14, 2012 at 5:30 PM, Veeranji Tirupati <veeru.t...@gmail.com> wrote:

Nani is correct

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[Suresh Bhandari (Mahindra Satyam)]

The Qtp or vbscript functions internally use Data Structure programming like 

Hash algorithm 

For sorting use 

Sorting algorithm 

So with the help of these we can made any of the function

So pls google how to use above for ur requirement 

 

 

Thanks & Regards

Suresh Bhandari

Mobile - +91 - 9052999540

[Naga Ganjala]

Dim yourstr,r,letter,result
 yourstr="ravi"
 Set r=new regexp
 r.pattern="[a-z 0-9 A-Z]"
 r.global=true
 set s=r.execute(yourstr)
 
For each i in s
 result= i.value&result
 Next

Can u pls any one explain this logic............ 

[arun]

Hi Naga,

We have Regular Expression object(RegExp), it provides support for vb script also.

http://msdn.microsoft.com/en-us/library/kxt24tyh(v=vs.84).aspx

Dim yourstr,r,letter,result
 yourstr="ravi"               ' initialization of string
 Set r=new regexp        ' initializing RegExp object
 r.pattern="[a-z 0-9 A-Z]" ' Setting the pattern(regular expression for for all possible all alphabetical characters and numbers). we can specify whatever string we want to search in main string(yourstr) 
 r.global=true    ' making it to true - it returns all  results; False - only first result is returned
 set s=r.execute(yourstr) ' Execute method searches for pattern specified in yourstr variable, it returns a Matches  collection object, it contains Match objects.
 
For each i in s     ' iterating loop to read each Match object value
 result= i.value&result  ' Concatenating current value before result string, makes string reversed after the loop 
 Next

Now result string is having "ivar"

hope it is clear now. :)

[Ashish Gupta]

Dim a,b,c,d,i
a=InputBox("Enter string")
b=Len(a)
For i=1 to b
c=Mid(a,i,1)
d=c&d
Next
msgbox d

No Need to use StrReverse here

Thanks,
Ashish gupta
Gurgaon,Haryana

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[udayanem]

Hi Naga,

As per the pattern, it will get only single character. The character-set for consideration are a-z, A-Z, 0-9. So it consider only these sets.

Execute statement evaluates this expression and in the for loop, it gets single char. and the logic goes like this:
Initially result=null,
In the first iteration u will get single character, that is "r". This char is appended to result. So result=r
In the next iteration u will get next character, that is "a". This char is appended to result. So result=ar
In the next iteration u will get next char, that is "v". This char is appended to result, So result=var
In last iteration you will get "i" which is appended to result. So result will become "ivar"

Hope the above helps.

Thanks,
Uday
QTP / UFT Videos

[shekhar bhakat]

Hi,

You can use regular expression .
Please find the following code to reverse a word,

a="shekhar"
set reg=new regexp
reg.pattern="[a-z A-Z]"
reg.global=true

set matchs=reg.execute(a)

for each match in matchs
    st=match&st
Next

msgbox"reverse string is   " & st

Please let me know if need clarification.