28 lines
853 B
Plaintext
28 lines
853 B
Plaintext
When division is performed on ``++int++``s, the result will always be an ``++int++``. You can assign that result to a ``++double++``, ``++float++`` or ``++decimal++`` with automatic type conversion, but having started as an ``++int++``, the result will likely not be what you expect. If the result of ``++int++`` division is assigned to a floating-point variable, precision will have been lost before the assignment. Instead, at least one operand should be cast or promoted to the final type before the operation takes place.
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== Noncompliant Code Example
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----
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static void Main()
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{
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decimal dec = 3/2; // Noncompliant
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Method(3/2); // Noncompliant
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}
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static void Method(float f) { }
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----
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== Compliant Solution
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----
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static void Main()
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{
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decimal dec = (decimal)3/2;
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Method(3.0F/2);
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}
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static void Method(float f) { }
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----
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include::../see.adoc[]
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