Concatenate strings.
Syntax:
a+b
Note:
Concatenate string a and string b. Note that a string and a numeric value cannot be concatenated.
Parameter:
|
a |
A string constant. |
|
b |
A string constant. |
Return value:
A string formed by joining a and b.
Example:
|
"abc"+"def" |
abcdef |
|
"abc"+123 |
123. A string and a numeric value cannot be concatenated. |