Discussion
Which line will cause a compilation error?
public class Sample07
{
static int sqrtFloor(int v)
{
assert v > 0 : "v was " : v;
return (int) Math.sqrt(v);
}
public static void main(String[] args)
{
System.out.println(sqrtFloor(16));
}
}
Answer: C
The assert statement takes at most two expressions, separated by a single colon. A second colon is a syntax error. To include the value in the message, build one expression instead: assert n > 0 : "n was " + n;.
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