What can go wrong if you replace &emp;&emp; with &emp; in the following code: String a=null; if (a!=null && a.length()>10) {
Q
What can go wrong if you replace &emp;&emp; with &emp; in the following code: String a=null; if (a!=null && a.length()>10) {...}
✍: Guest
A
A single ampersand here would lead to a NullPointerException.
2012-06-19, 2425👍, 0💬
Related Topics:
What are the high-level thread states?
What are the high-level thread states? The high-level thread states are ready, running, waiting, and dead. 2012-06-15, 2497👍, 0💬