WebIF(e)s1,s2,s3 Description The IFstatement transfers control to the first, second, or third label if the value of the arithmetic expression is less than zero, equal to zero, or greater than zero, respectively. The restrictions are: Thes1, s2, s3must … WebNew Fortran : IF, IF-THEN-ELSE-ELSE IF, GO TO, CONTINUE, statement labels, Arithmetic IF Now that we can make some fairly complicated comparisons, we need some statements to put them to use in a Fortran program. …
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WebJul 14, 2024 · The IF statement, using the conditional expression, is how programs make decisions. The general format for an IF statement is as follows: if ( http://www.personal.psu.edu/jhm/f90/lectures/22.html htc wand
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WebJul 14, 2024 · The same thing can be accomplished with an implied do-loop as follows: write (*,*) (nums (i), i=1,5) Both forms of the loop will display the same results. If necessary, a step can be used. If the step is omitted, as in the example, the step is defaulted to 1. WebOccasionally, a statement does not fit into one single line. One can then break the statement into two or more lines, and use the continuation mark in position 6. Example: c23456789 (This demonstrates column position!) c The next statement goes over two physical lines area = 3.14159265358979 Weboption, Fortran uses the default STATUS='UNKNOWN', and will create a new file if needed, or connect to an existing one. Fortran 90 adds the STATUS='REPLACE' option which first deletes any file with the same name before opening a new file. ACCESS= This how you specify sequential (access='sequential') or direct access (access='direct'). htc waren