Bitwise operations: Difference between revisions
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(→{{header|Visual Basic .NET}}: ++ x86 asm (this task belongs to cpus, really:D)) |
(→{{header|OCaml}}: ++ gnu octave) |
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Printf.printf "a lsr b: %d\n" (a lsr b); (* logical right shift *) |
Printf.printf "a lsr b: %d\n" (a lsr b); (* logical right shift *) |
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;;</lang> |
;;</lang> |
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=={{header|Octave}}== |
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There's no arithmetic shift nor rotation (and the not can be done through a xor) |
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<lang octave>function bitops(a, b) |
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s = sprintf("%s %%s %s = %%s\n", dec2bin(a), dec2bin(b)); |
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printf(s, "or", dec2bin(bitor(a, b))); |
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printf(s, "and", dec2bin(bitand(a, b))); |
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printf(s, "xor", dec2bin(bitxor(a, b))); |
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printf(s, "left shift", dec2bin(bitshift(a, abs(b)))); |
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printf(s, "right shift", dec2bin(bitshift(a, -abs(b)))); |
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printf("simul not %s = %s", dec2bin(a), dec2bin(bitxor(a, 0xffffffff))); |
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endfunction |
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bitops(0x1e, 0x3);</lang> |
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=={{header|Pascal}}== |
=={{header|Pascal}}== |
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