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