add example in specs

doc/specs/stdlib_hashmaps.md

@@ -609,7 +609,7 @@ exists] )`
 
 Subroutine.
 
-##### Argument
+##### Arguments
 
 `other`: shall be a scalar expression of type `other_type`. It
 is an `intent(in)` argument.
@@ -644,26 +644,20 @@ other_type are of the same type. Otherwise, `exists` is `.false.`
 ##### Example
 
 ```fortran
- program demo_get
+ program demo_get_other_scalar
  use stdlib_hashmap_wrappers, only: &
- get, key_type, set
- use iso_fortran_env, only: int8
+ get_other_scalar, other_type, set
+ use stdlib_kinds, only: int32
  implicit none
- integer(int8), allocatable :: value(:), result(:)
- type(key_type) :: key
- integer(int_8) :: i
- allocate( value(1:15) )
- do i=1, 15
- value(i) = i
- end do
- call set( key, value )
- call get( key, result )
- print *, 'RESULT == VALUE = ', all( value == result )
+ integer(int32) :: value, result
+ type(other_type) :: other
+ value = 15
+ call set( other, value )
+ call get_other_scalar( other, result )
+ print *, 'RESULT == VALUE = ', ( value == result )
  end program demo_get
 ```
 
-
-
 #### `hasher_fun`- serves aa a function prototype.
 
 ##### Status