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Zach
Joined: 13 Mar 2023
Posts: 85
Location: Groningen, Netherlands
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 Posted: Fri Mar 17, 2023 9:15 pm Post subject: if (my_iostat/=0) then |
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I know it is a futile question, but still,
I am a rooky:
Why the forward slash? I cannot find any answer on the Net.
Nevertheless please tell me.
Zach. |
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Kenneth_Smith
Joined: 18 May 2012
Posts: 711
Location: Hamilton, Lanarkshire, Scotland.
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| Posted: Fri Mar 17, 2023 11:21 pm Post subject: |
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You should be able to work it all out from this short program.
| Code: |
program t
implicit none
integer i, j
i = 1
j = 0
! Six relational operators in Fortran
! Prints T for true, F for false
print*, (i == j) ! Test i equal to j
print*, (i /= j) ! Test i not equal to j
print*, (i > j) ! Test i greater than j
print*, (i < j) ! Test i less than j
print*, (i >= j) ! Test i greater than or equal to j
print*, (i <= j) ! Test i less than or equal to j
print*
! Equivalent older style (but still valid)
print*, (i .eq. j) ! Test i equal to j
print*, (i .ne. j) ! Test i not equal to j
print*, (i .gt. j) ! Test i greater and j
print*, (i .lt. j) ! Test i less than j
print*, (i .ge. j) ! Test i greater than or equal to j
print*, (i .le. j) ! Test i less than or equal to j
end program t |
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Zach
Joined: 13 Mar 2023
Posts: 85
Location: Groningen, Netherlands
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| Posted: Sat Mar 18, 2023 5:43 pm Post subject: |
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| Thank you Kenneth. |
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