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ibits (changes)

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Description

ibits extracts a field of length len from i, starting from bit position pos and extending left for len bits. The result is right-justified and the remaining bits are zeroed. The value of pos+len must be less than or equal to the value bit_size(i).

Standard

Fortran 95 and later

Class

Elemental function

Syntax

result = ibits(i, pos, len)

Arguments

• i - The type shall be integer.
• pos - The type shall be integer.
• len - The type shall be integer.

Return value

The return value is of type integer and of the same kind as i.

See also

bit_size, ibclr, ibset, iand, ior (追記) , (追記ここまで)(追記) ieor (追記ここまで)

Revised on July 7, 2009 13:20:40 by Reinhold Straub? (149.225.86.119) (734 characters / 0.0 pages)

Edit | Back in time (2 revisions) | Hide changes | History | Views: Print | TeX | Source | Linked from: Intrinsic procedures, btest, iand, ibclr, ibset, ior, mvbits, not, ieor