... a variable of type default real is partially associated with a ... not become undefined when the real variable becomes defined and the ... totally associated entities of doubleprecisionreal type become defined. When...EQUIVALENCE was also used to view arrays as different ranked objects...would be That is, integer :: i real :: x equivalence (i, x...
...] become defined. When an entity of doubleprecisionreal type becomes defined, all totally associated entities of doubleprecisionreal type become defined. When an unspecified...whenever you define one you automatically undefine the other? That is, integer :: i real :: x equivalence (i, x) i=10 ! This causes x to become undefined...
... when a variable of type default real is partially associated with a ...does not become undefined when the real variable becomes defined and the ...all totally associated entities of doubleprecisionreal type become defined. When an...really expect the value of the integer stashed in some register by the...to be updated because the associated real gets assigned into. Nope! You should...
... a variable of type default real is partially associated with a ... not become undefined when the real variable becomes defined and the...Your read statement caused the doubleprecision variable to become defined...totally associated entities of doubleprecisionreal type become defined. When...would be That is, integer :: i real :: x equivalence (i, x...
...when a variable of type default real is partially associated with a ... not become undefined when the real variable becomes defined and the ... Your read statement caused the doubleprecision variable to become defined.... totally associated entities of doubleprecisionreal type become defined. When ... the other? That is, integer :: i real :: x equivalence (i, x)...
...type (or kind) through another. 1) For integer/real/doubleprecision it would depend on the specific representations used by the machine. (sign...magnitude, ones complement, twos complement, and base for integers, and even more variables in the floating point representations allowed.) 2) For different sized integers it would depend on endianness. 3) As not...
... this applies to COMMON association as well as EQUIVALENCE association. In the original post the example was: >doubleprecision r1 >common /doubint/ r1 >and another common elsewhere: >integer i1, i2 >common /doubint/ i1, i2 Defining r1 undefines i1 and i2. A standard confroming program can...
...when a variable of type default real is partially associated with a variable...does not become undefined when the real variable becomes defined and the real.... Your read statement caused the doubleprecision variable to become defined. Thereby, i3 is technically undefined. The ...= i3(2) + 1000 ! <---**** change the integer values -- Steve http://troutmask.apl....
.../ r1 and another common elsewhere: integer i1, i2 common /doubint/ i1, ... r1 always translate into valid integers in i1 and i2? Or are...is store them away in an integer array, retrieve them later back ...i2 which I can copy between integer variables, and then retrieve back ... test implicit none integer i3(2) doubleprecision r1 common /doubint/...
...: doubleprecision r1 common /doubint/ r1 and another common elsewhere: integer i1, i2 common /doubint/ i1, i2 ...Or are there 'NaN' equivalents in the integer world? I believe the result is the...the size of a default real, and a doubleprecision to be twice the size... of two-byte, two's complement integers you discuss, the maximum possible range ...
