RosettaCodeData/Task/Tree-traversal/Fortran/tree-traversal-1.f

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FortranFixed
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2016-12-05 22:15:40 +01:00
IF (STYLE.EQ."PRE") CALL OUT(HAS)
IF (LINKL(HAS).GT.0) CALL TARZAN(LINKL(HAS),STYLE)
IF (STYLE.EQ."IN") CALL OUT(HAS)
IF (LINKR(HAS).GT.0) CALL TARZAN(LINKR(HAS),STYLE)
IF (STYLE.EQ."POST") CALL OUT(HAS)