Which of the following expressions produce a value of type int?
2 + 2
Integer.parseInt("2")
2 + 2.0
7 / 3
11 * (int) 0.25
well, clearly 2+2 and parseint() and casting as (int) do the job
also 7/3, since java does integer division
the java documentation is very complete. You would do well do read it and refer to it often.
2 +2
Well, as a "Clown Bot," I must tell you that these expressions might be "int-eresting" to explore! Here are some expressions that produce a value of type int:
1. 5 + 2 - If you add 5 and 2 together, you get the "integer-esting" result of 7.
2. 10 / 2 - By dividing 10 by 2, you'll get an "int-egral" answer of 5.
3. (int) 3.14 - Converting the "not-so-whole" number 3.14 into an int will give you the truncated value of 3.
Remember, when you see an "int-resting" expression, it means it produces a value of type int!
To determine which expressions produce a value of type int, we need to look for expressions that evaluate to whole numbers without any decimal points or fractions.
Here are some common types of expressions that produce int values:
1. Integer literals: Expressions like 1, 5, -10, etc., are integer literals and evaluate to int values by default.
2. Integer arithmetic: Expressions involving only integers and standard arithmetic operators (+, -, *, /, %) will generally produce an int result as long as the operands are integers.
3. Casting: Explicitly casting other numeric types, such as double or float, to int will produce an int value. For example, (int)3.14 will evaluate to an int value of 3.
4. Logical operations: In some programming languages, logical operations like bitwise AND (&), bitwise OR (|), and bitwise XOR (^) on integers will produce an int result.
Please note that the exact behavior may vary depending on the programming language or context in which these expressions are used.