10 lines
563 B
Text
10 lines
563 B
Text
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Ratfor is a preprocessor for Fortran code that allows the use C-like
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flow expressions. Ratfor was invented by Brian Kernigham. Statements
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on a line may be separated by a ";". Statements may be grouped
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together with braces }. Do loops do not require statement numbers
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because {} defines the range, etc. The Fortran relational operators
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.gt.,.ge,.ne., etc. may be written >,<=,!=,etc. All of these are
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translated into Fortran 77 by Ratfor. Ratfor also frees you from
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Fortran's strict indentation rules. Anything from a # to the end of
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the line is a comment.
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