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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Bitwise-operations/D/bitwise-operations.d Normal file
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T rot(T)(in T x, in int shift) pure nothrow @nogc {
return (x >>> shift) | (x << (T.sizeof * 8 - shift));
}
void testBit(in int a, in int b) {
import std.stdio;
writefln("Input: a = %d, b = %d", a, b);
writefln("AND : %8b & %08b = %032b (%4d)", a, b, a & b, a & b);
writefln(" OR : %8b | %08b = %032b (%4d)", a, b, a | b, a | b);
writefln("XOR : %8b ^ %08b = %032b (%4d)", a, b, a ^ b, a ^ b);
writefln("LSH : %8b << %08b = %032b (%4d)", a, b, a << b, a << b);
writefln("RSH : %8b >> %08b = %032b (%4d)", a, b, a >> b, a >> b);
writefln("NOT : %8s ~ %08b = %032b (%4d)", "", a, ~a, ~a);
writefln("ROT : rot(%8b, %d) = %032b (%4d)",
a, b, rot(a, b), rot(a, b));
}
void main() {
immutable int a = 0b_1111_1111; // bit literal 255
immutable int b = 0b_0000_0010; // bit literal 2
testBit(a, b);
}