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, 2520👍, 0💬
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