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Virtual Workshop Modules
Fortran 90
Introduction
1. What is Fortran 90?
2. Syntax Improvements
   2.1 Fortran 77 Extensions
   2.2 Attributes
3. Array Features
   3.1 Elemental Operations
   3.2 Array Sections and Constructors
   3.3 Allocatable Arrays
4. Automatic Arrays
   4.1 Declaring Dummy Arguments
5. Interface Block
   5.1 Interface Block Example
   5.2 Module and Use Statements
6. Array Inquiry Functions
   6.1 Example
   6.2 Array Transformation Functions
   6.3 Reduction Operations
   6.4 WHERE
   6.5 Vector Subscripts
7. INTENT Attributes
   7.1 Keyword and Optional Arguments
   7.2 Derived Types
8. HPF and Fortran 90
   8.1 Fortran 90, not HPF
   8.2 Fortran 90 and MPI-2
References
Quiz
Evaluation
Questions?
5.1 Interface Block Example
 
 PROGRAM stress
 INTERFACE
   SUBROUTINE squash(a,n)
   REAL :: a(n) 
   END SUBROUTINE
 END INTERFACE
 INTEGER, PARAMETER :: m = 100
 REAL :: q(m)
 q=71
 CALL squash(q,m)
 ...
The compiler can now check calls to squash for consistency.

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