How many times does the following loop execute? double d;
Random generator = new Random();
Double x = generator.nextDouble() * 100;
Do
{
D = Math.sqrt(x) * Math.sqrt(x) - x;
System.out.println(d);
X = generator.nextDouble() * 10001;
}
While (d != 0);
A) Exactly once
B) Exactly twice
C) Can't be determined
D) Always infinite loop

Question

Quizplus · Accepted Answer

The loop's execution depends on the random value generated for `x`. Since `d` is calculated using `Math.sqrt(x) * Math.sqrt(x) - x`, it may not be exactly zero due to floating-point precision issues, making it impossible to determine the exact number of iterations.

How Many Times Does the Following Loop Execute? Double D;