In this guide, we will discuss Fortran Location Functions. The following table describes the location functions:
| Function | Description |
|---|---|
| maxloc(array, mask) | It returns the position of the greatest element in the array array, if mask is included only for those which fulfil the conditions in mask, position is returned and the result is an integer vector. |
| minloc(array, mask) | It returns the position of the smallest element in the array array, if mask is included only for those which fulfil the conditions in mask, position is returned and the result is an integer vector. |
Example
The following example demonstrates the concept:
program arrayLocation implicit none real, dimension(1:6) :: a = (/ 21.0, 12.0,33.0, 24.0, 15.0, 16.0 /) Print *, maxloc(a) Print *, minloc(a) end program arrayLocation
When the above code is compiled and executed, it produces the following result:
3 2
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