LEN()
Returns size of a string or size of an array.
- Syntax
-
- LEN( <cString> | <aArray> ) --> <nLength>
- Arguments
-
- <acString> is a character string or the array to check.
- Returns
-
- The length of the string or the number of elements that contains an array.
- Description
-
- This function returns the string length or the size of an array. If it is used with a multidimensional array it returns the size of the first dimension.
Examples
? LEN( "Harbour" ) // 7
? LEN( { "One", "Two" } ) // 2
Tests
function Test()
LOCAL cName := ""
ACCEPT "Enter your name: " TO cName
? LEN( cName )
return nil
- Status
- Ready
- Compliance
-
- LEN() is fully CA-Clipper compliant.
- Files
-
- Library is rtl
- See Also