import java.util.Random;
public class MainClass {
public static void main(String args[]) {
int a = 0, b = 0, c = 0;
Random r = new Random();
for (int i = 0; i < 32000; i++) {
try {
b = r.nextInt();
c = r.nextInt();
a = 12345 / (b / c);
} catch (ArithmeticException e) {
System.out.println("Division by zero.");
a = 0; // set a to zero and continue
}
System.out.println("a: " + a);
}
}
}