What is the result of the expression: int i; i = 10 / 4;

In C programming, when performing division with two integer values, the result is also an integer. In this case, the expression involves dividing 10 by 4. Since both operands (10 and 4) are integers, C uses integer division, which discards any fractional part in the result.

Thus, the expression 10 / 4 calculates the quotient of 10 divided by 4, which is 2. The remainder (which would be 2 in this case) is ignored because of integer division. Due to this behavior, the value assigned to the variable i is 2.

Understanding how integer division works is fundamental when working with numeric types in C, as it can lead to common pitfalls if one expects the result to be a floating-point number. If a programmer intended to obtain a floating-point result, they would need to convert at least one operand to a floating-point type (e.g., by using 10.0 or casting one of the integers to float or double).