Question

Consider the following code segment, which uses properly declared and initialized int variables x and y and the String variable result.

String result = "";
if (x < 5)
{
if (y > 0)
{
result += "a";
}
else
{
result += "b";
}
}
else if (x > 10)
{
if (y < 0)
{
result += "c";
}
else if (y < 10)
{
result += "d";
}
result += "e";
}
result += "f";
What is the value of result after the code segment is executed if x has the value 15 and y has the value 5 ?

Answer 1

After executing the code with x being 15 and y being 5, the conditions lead us to append "d", "e", and "f" to the result variable in sequence. Therefore, the final value of the result variable is "def".

Step-by-step explanation:

The student has provided a snippet of code in a programming language (likely Java) and is asking for the final value of the variable result after the code is executed with specific values for x and y.

Step-by-Step Explanation:

1. Since x equals 15, the first if condition (x < 5) is false, so we skip that block.
2. Next, we check the first else-if condition (x > 10), which is true because 15 is indeed greater than 10, so we enter this block.
3. Inside this block, we have another if statement checking if y is less than 0, which is false because y is 5.
4. We move to the next else-if condition (y < 10), which is true for y = 5, so we append "d" to result.
5. After the inner conditional statements, we have result += "e"; hence we append "e" to result.
6. Finally, outside and after the if-else blocks, we have result += "f"; thus, we append "f" to result.

Therefore, the final value of result is "def".