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Code Issues

Use n&1 rather than n%2 for integer IsEven check

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Oliver Booth 2022-12-06 01:22:48 +00:00
parent 941f3acc56
commit a53cb12d5d
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GPG Key ID: 32A00B35503AF634
4 changed files with 5 additions and 5 deletions
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2
X10D/src/Math/ByteExtensions.cs
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@ -73,7 +73,7 @@ public static class ByteExtensions
#endif #endif
public static bool IsEven(this byte value) public static bool IsEven(this byte value)
{ {
return value % 2 == 0; return (value & 1) == 0;
} }
/// <summary> /// <summary>

2
X10D/src/Math/Int64Extensions.cs
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@ -121,7 +121,7 @@ public static class Int64Extensions
case <= 3: return true; case <= 3: return true;
} }
if (value % 2 == 0 || value % 3 == 0) if ((value & 1) == 0 || value % 3 == 0)
{ {
return false; return false;
} }

2
X10D/src/Math/SByteExtensions.cs
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@ -79,7 +79,7 @@ public static class SByteExtensions
#endif #endif
public static bool IsEven(this sbyte value) public static bool IsEven(this sbyte value)
{ {
return value % 2 == 0; return (value & 1) == 0;
} }
/// <summary> /// <summary>

4
X10D/src/Math/UInt64Extensions.cs
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@ -1,4 +1,4 @@
using System.Diagnostics.Contracts; using System.Diagnostics.Contracts;
using System.Runtime.CompilerServices; using System.Runtime.CompilerServices;
namespace X10D.Math; namespace X10D.Math;
@ -97,7 +97,7 @@ public static class UInt64Extensions
case <= 3: return true; case <= 3: return true;
} }
if (value % 2 == 0 || value % 3 == 0) if ((value & 1) == 0 || value % 3 == 0)
{ {
return false; return false;
} }