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Annotation of 43BSDTahoe/usr.bin/f77/testf77/tests/fs054.f, revision 1.1.1.1

1.1       root        1: c
                      2: c     comment section
                      3: c
                      4: c     ff054
                      5: c
                      6: c          ff054 is a function subprogram which is referenced by the
                      7: c     main program.  five integer variable arguments are passed and
                      8: c     several return statements are specified.  the function ff054
                      9: c     adds together the values of the first one, two or three arguments
                     10: c     depending on the value of the fourth argument.  the resulting sum
                     11: c     is then returned to the referencing program fm050 through the
                     12: c     function reference.
                     13: c
                     14: c      references
                     15: c        american national standard programming language fortran,
                     16: c              x3.9-1978
                     17: c
                     18: c        section 15.5.1, function subprogram and function statement
                     19: c        section 15.8, return statement
                     20: c
                     21: c     test section
                     22: c
                     23: c         function subprogram - several arguments, several returns
                     24: c
                     25:       integer function ff054 (ivon01,ivon02,ivon03,ivon04)
                     26:       go to (10,20,30),ivon04
                     27: 10    ff054 = ivon01
                     28:       return
                     29: 20    ff054 = ivon01 + ivon02
                     30:       return
                     31: 30    ff054 = ivon01 + ivon02 + ivon03
                     32:       return
                     33:       end

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