The following code compiled, but while running it the program appears to hang (e.g. nothing happens). This is a sign that there may be an infinite loop. What part of this code fragment may be causing an infinite loop?

Question

```
while(i < 50); {
System.out.println(i);
i+=2;
}
```

Answer 1

There is a misplaced semi-colon after the while statement. This causes the loop to have an empty body,
meaning that the i variable is never updated. This leads to an infinite loop.