XL Fortran for AIX 8.1

Language Reference


Returns the length of the character argument without counting trailing blank characters.

must be of type character.


Elemental function

Result Type and Attributes

Default integer.

Result Value

The result has a value equal to the number of characters remaining after any trailing blanks in STRING are removed. If the argument contains no nonblank characters, the result is zero.


LEN_TRIM (' A B ') has the value 4. LEN_TRIM ('  ') has the value 0.

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