INCLAN: eval: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
|||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 7: | Line 7: | ||
== Description == | == Description == | ||
Evaluates the arithmetic or string expression according to the rules of FORTRAN-77 and assigns the result to the variable. The keyword eval can be omitted. FORTRAN-77 function names must be given in lowercase letters. | Evaluates the arithmetic or string ''expression'' according to the rules of FORTRAN-77 and assigns the result to the ''variable''. The keyword '''eval''' can be omitted. FORTRAN-77 function names must be given in lowercase letters. | ||
== Examples == | == Examples == | ||
| Line 17: | Line 17: | ||
show i sentence j l | show i sentence j l | ||
... Variables: | ... Variables: | ||
i = 7 | |||
sentence = ’A flexible program!’ | |||
j = 9 | |||
l = 19 | |||
Latest revision as of 15:42, 13 August 2009
Synopsis
eval variable=expression
variable=expression
Description
Evaluates the arithmetic or string expression according to the rules of FORTRAN-77 and assigns the result to the variable. The keyword eval can be omitted. FORTRAN-77 function names must be given in lowercase letters.
Examples
eval i = 7
sentence = ’A flexible program!’
j = mod(i,4)**2
l = len(sentence)
show i sentence j l
... Variables:
i = 7
sentence = ’A flexible program!’
j = 9
l = 19