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IRIX Base Documentation 1998 November
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IRIX 6.5.2 Base Documentation November 1998.img
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len.z
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len
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1998-10-30
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LEN(3I) Last changed: 1-6-98
NNAAMMEE
LLEENN - Determines the length of a character string
SSYYNNOOPPSSIISS
LLEENN (([SSTTRRIINNGG==]_s_t_r_i_n_g))
IIMMPPLLEEMMEENNTTAATTIIOONN
UNICOS, UNICOS/mk, and IRIX systems
SSTTAANNDDAARRDDSS
Fortran 90
DDEESSCCRRIIPPTTIIOONN
The LLEENN intrinsic function takes Fortran character string arguments
and returns an integer length. This function accepts the following
argument:
_s_t_r_i_n_g Must be of type character. It can be scalar or array
valued.
LLEENN is an inquiry function. The name of this intrinsic can be passed
as an argument.
RREETTUURRNN VVAALLUUEESS
The result type, type parameter, and shape are default integer scalar.
The result has a value equal to the number of characters in _s_t_r_i_n_g if
it is a scalar or in an element of _s_t_r_i_n_g if it is array valued.
EEXXAAMMPPLLEESS
The following program returns the length of the character string II==3377:
PROGRAM LENTEST
I=LEN('|...+....1....+....2....+....3....+..')
PRINT *,I
STOP
END
SSEEEE AALLSSOO
_I_n_t_r_i_n_s_i_c _P_r_o_c_e_d_u_r_e_s _R_e_f_e_r_e_n_c_e _M_a_n_u_a_l, publication SR-2138, for the
printed version of this man page.