LOG10 — Base 10 logarithm function#

LOG10(X)#

LOG10(X) computes the base 10 logarithm of X.

Parameters:: X – The type shall be REAL.
Returns:: The return value is of type REAL or COMPLEX. The kind type parameter is the same as X.

Standard:

Fortran 77 and later

Class:

Elemental function

Syntax:

RESULT = LOG10(X)

Example:

program test_log10
  real(8) :: x = 10.0_8
  x = log10(x)
end program test_log10

Specific names:

Name	Argument	Return type	Standard
`ALOG10(X)`	`REAL(4) X`	`REAL(4)`	Fortran 77 and later
`DLOG10(X)`	`REAL(8) X`	`REAL(8)`	Fortran 77 and later