Question

Assume that x is an int variable. What value is assigned to x after the following assignment statement is executed?

x = -3 + 4 % 6 / 5;

A) 0
B) 1
C) 2
D) —3
E) None of these

Answer 1

The value assigned to x is -3 after evaluating the arithmetic expression according to the order of operations where the modulo and division results are truncated to an integer, hence choosing option D.

Step-by-step explanation:

The question involves evaluating an arithmetic expression that includes the modulo operator (%), division, addition, and a negative number. To solve it correctly, we must follow the order of operations, commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).

The given expression is x = -3 + 4 % 6 / 5;.

First, we calculate the modulo: 4 % 6, which is 4 since 4 divided by 6 has a remainder of 4. Next, we divide this result by 5: 4 / 5, which equals 0.8. However, since x is an int variable, the result of the division will be truncated to 0 because the division is between two integers. Finally, we add -3 to this result: -3 + 0, which equals -3.

Therefore, the value assigned to x after the assignment statement is executed is -3, which corresponds to option D.