What is the output of the following application?
public class MyClass { public static void main(String[] input) { int dog = 11; int cat = 3; int partA = dog / cat; int partB = dog % cat; int newDog = partB + partA * cat; System.out.print(newDog); } /*from w ww . j a v a2 s . c o m*/ }
B.
The code compiles without issue, making Option D incorrect.
The focus of this question is showing how the division and modulus of two numbers can be used to reconstitute one of the original operands.
In this example, partA is the integer division of the two numbers.
Since 3 does not divide 11 evenly, it is rounded down to 3.
The variable partB is the remainder from the first expression, which is 2.
The newDog variable is an expression that reconstitutes the original value for dog using the division value and the remainder.
Due to operator precedence, the multiplication * operation is evaluated before the addition + operation.
The result is the original value of 11 for dog is outputted by this program.