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8.140 IBCLR — Clear bit ¶

Description:

IBCLR returns the value of I with the bit at position POS set to zero.

Standard:

Fortran 90 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

RESULT = IBCLR(I, POS)

Arguments:

I	The type shall be INTEGER.
POS	The type shall be INTEGER.

Return value:

The return value is of type INTEGER and of the same kind as I.

Specific names:

Name	Argument	Return type	Standard
IBCLR(A)	INTEGER A	INTEGER	Fortran 90 and later
BBCLR(A)	INTEGER(1) A	INTEGER(1)	GNU extension
IIBCLR(A)	INTEGER(2) A	INTEGER(2)	GNU extension
JIBCLR(A)	INTEGER(4) A	INTEGER(4)	GNU extension
KIBCLR(A)	INTEGER(8) A	INTEGER(8)	GNU extension

See also:

IBITS — Bit extraction, IBSET — Set bit, IAND — Bitwise logical and, IOR — Bitwise logical or, IEOR — Bitwise logical exclusive or, MVBITS — Move bits from one integer to another