B4R Question how can merge two string to another ?

[vali khandangoll]

hi all of you.
how can merge two string to another ?
please simple code.
thanks.

 

[Erel]

JoinStrings: https://www.b4x.com/android/forum/threads/strings-and-bytes.66729/#content

 

[vali khandangoll]

JoinStrings: https://www.b4x.com/android/forum/threads/strings-and-bytes.66729/#content

thanks
i saw this example beafore.
but i can not use that
my question is a very simple question.
str1="123"
str2="456"
str3=str1 + str2
thanks again

 

[bdunkleysmith]

Why can't you use JoinStrings?

Based on my experience in using JoinStrings in B4R this would achieve what you require:

Dim str1 as string = "123"
Dim str2 as string = "456"
Dim str3 as string
str3 = JoinStrings (Array As String(str1, str2))

 

[AnandGupta]

thanks
i saw this example beafore.
but i can not use that
my question is a very simple question.
str1="123"
str2="456"
str3=str1 + str2
thanks again

str3=str1 & str2
in B4X

 

[bdunkleysmith]

str3=str1 & str2
in B4X

Not so in B4R I believe because as stated in the reference provided by @Erel https://www.b4x.com/android/forum/threads/strings-and-bytes.66729/#content, "B4R strings are different than in other B4X tools." and so the use of JoinStrings is necessary.

 

[AnandGupta]

Not so in B4R I believe because as stated in the reference provided by @Erel https://www.b4x.com/android/forum/threads/strings-and-bytes.66729/#content, "B4R strings are different than in other B4X tools." and so the use of JoinStrings is necessary.

Oh..didn't knew B4R syntax is different here.

 

[tigrot]

Oh..didn't knew B4R syntax is different here.

String support is very Limited in B4R because of Limited RAM present.