7.59 LOG10 — Base 10 logarithm function

Description:

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

Option:

f95, gnu

Class:

elemental function

Syntax:

X = LOG10(X)

Arguments:

X	The type shall be REAL(*) or COMPLEX(*).

Return value:

The return value is of type REAL(*) or COMPLEX(*). The kind type parameter is the same as X.

Example:

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

Specific names:

Name	Argument	Return type	Option
ALOG10(X)	REAL(4) X	REAL(4)	f95, gnu
DLOG10(X)	REAL(8) X	REAL(8)	f95, gnu