What does Console.WriteLine(7 / 2); print in C#?
Correct answer B. 3
Explanation
When both operands are integers, the / operator performs integer division and discards the remainder, truncating towards zero. So 7 / 2 is 3. To get 3.5, at least one operand must be a floating-point or decimal value, for example 7 / 2.0 or (double)7 / 2. This is a common source of bugs when computing averages.
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