Programming Fundamentals/Variables/Fortran

variables.f90

! This program converts a Fahrenheit temperature to Celsius.
!
! References:
!   https://www.tutorialspoint.com/fortran

program variables
    real :: fahrenheit, celsius
    
    print ("(a)"), "Enter Fahrenheit temperature:"
    read *, fahrenheit
    
    celsius = (fahrenheit - 32) * 5 / 9
    
    print "(f5.1 a f5.1 a)", fahrenheit, "° Fahrenheit is ", &
        celsius, "° Celsius"
end program

Try It

Copy and paste the code above into one of the following free online development environments or use your own Fortran compiler / interpreter / IDE.

• CodeChef
• GDB Online
• Ideone
• RexTester
• TutorialsPoint

See Also

• TutorialsPoint: Fortran
• Fortran90.org: Best Practices

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