eldo_user

Eldo Control Language
Library of Functions for Tasks
• ARG
Optional. An argument of the corresponding type must be specified for each format tag
present in the FORMAT argument.
Examples
Example:
set t[] = 0
set y[] = 0
set s = ""
set i = 0
t[0] = -1
y[0] = 0
t[1] = 0
y[1] = 1.578
t[2] = 1
y[2] = 15.71
t[3] = 10
y[3] = 203.8
s = sprint("(% 3d;%12.4e)\n\
(% 3d;%12.4e)\n\
(% 3d;%12.4e)\n\
(% 3d;%12.4e)\n",\
t[0], y[0], t[1], y[1], t[2], y[2], t[3], y[3])
fprint(stdout, "%s", s)
The output of the previous example is:
( -1; 0.000e+00)
( 0; 1.578e+00)
( 1; 1.571e+01)
( 10; 2.038e+02)
Ensure you provide adequate precision for the %f output format, or use the %e, %E, %g, or %G
format. For example, if the variable to be printed is smaller than 1e-6, it cannot be represented
with the %f format without changing the precision:
set myvar=1n
fprint(stdout, "Result %s: %f\n", "%f", myvar)
fprint(stdout, "Result %s: %.9f\n", "%.9f", myvar)
fprint(stdout, "Result %s: %e\n", "%e", myvar)
will output:
Result %f: 0.000000
Result %.9f: 0.000000001
Result %e: 1.000000e-09
Related Topics
Library of Functions for Tasks
fprint
962
Eldo® User's Manual, 15.3