SCALE — Scale a real value

Description

SCALE(X,I) returns X * RADIX(X)**I.

Syntax

RESULT = SCALE(X, I)

Arguments

X The type of the argument shall be a REAL.
I The type of the argument shall be a INTEGER.

Return value

The return value is of the same type and kind as X. Its value is X * RADIX(X)**I.

Example


program test_scale
  real :: x = 178.1387e-4
  integer :: i = 5
  print *, scale(x,i), x*radix(x)**i
end program test_scale

Standard

Fortran 95 and later

Class

Elemental function