Java Reference
In-Depth Information
ue , followed by an identifier for which a matching label must exist. Furthermore, the
label must immediately precede a loop statement.
Labeled continue is useful for breaking out of nested loops while still continuing to
terminating the inner for loop's iterations:
for (int i = 0; i < 3; i++)
for (int j = 0; j < 3; j++)
if (i == 1 && j == 1)
continue outer;
System.out.println("i="+i+", j="+j);
System.out.println("Both loops terminated.");
When i 'svalueis1and j 'svalueis1, continue outer; isexecutedtoterminate
theinnerforloopandcontinuewiththeouterforloopatitsnextvalueof i .Bothloops
continue until they finish.
The following output is generated:
i=0, j=0
i=0, j=1
i=0, j=2
i=1, j=0
i=2, j=0
i=2, j=1
i=2, j=2
Both loops terminated.
language fundamentals:
1. Declarean EchoArgs classwhose main() methodoutputsitscommand-
line arguments, one argument per line. Store this class in a file named . Compile this source code ( javac ) and run the application; for example, java
EchoArgs A B C . You should see each of A , B , and C appearing on a
separate line.
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