<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Construct an if-else block in Java to determine if the number 15 is an even number or an odd number.
Integer: 15<|im_end|>
<|im_start|>assistant
int num = 15;

if(num % 2 == 0)
{
  System.out.println("Even");
}
else
{
  System.out.println("Odd");
}<|im_end|>
