What is the output of this program?
int sum = 1;
System.out.println("Welcome to the adding machine!");
while(sum < 10)
sum += sum;
System.out.println(sum);
1) Welcome to the adding machine!
1
2
4
8
16
2) Welcome to the adding machine!
2
4
8
16
3) Welcome to the adding machine!
2
4
8
4) This code has an infinite loop.
