What will be the range of the random numbers generated by the following code snippet?
Int r1 = (int) (Math.random() * 50) + 1;
A) Between 1 and 49
B) Between 0 and 50
C) Between 0 and 49
D) Between 1 and 50

Question

Quizplus · Accepted Answer

The code generates a random double between 0.0 (inclusive) and 1.0 (exclusive) using the Math.random() method. Then, it multiplies the random double by 50, which gives a range of 0.0 to 49.9999. Next, it casts this result into an integer, which truncates the decimal part and leaves an integer between 0 and 49. Finally, it adds 1 to the result, giving a range of 1 to 50. Therefore, the answer is D: Between 1 and 50.

What Will Be the Range of the Random Numbers Generated