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! Program to test the arithmetic if statement
function testif (a)
implicit none
integer a, b, testif
if (a) 1, 2, 3
b = 2
goto 4
1 b = -1
goto 4
2 b = 0
goto 4
3 b = 1
4 testif = b
end function
program testwrite
implicit none
integer i
integer testif
if (testif (-10) .ne. -1) call abort
if (testif (0) .ne. 0) call abort
if (testif (10) .ne. 1) call abort
end program
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