/* package whatever; // don't place package name! */
import java.util.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
List
<String
> orders
= Arrays.
asList("order1",
"order2",
"order3",
"order4"); List
<String
> rules
= Arrays.
asList("rule1",
"rule2",
"rule3"); orders.stream().parallel().forEach(order->{
rules.forEach(rule->{
System.
out.
println(order
+"-"+rule
); });
});
}
}
LyogcGFja2FnZSB3aGF0ZXZlcjsgLy8gZG9uJ3QgcGxhY2UgcGFja2FnZSBuYW1lISAqLwoKaW1wb3J0IGphdmEudXRpbC4qOwoKLyogTmFtZSBvZiB0aGUgY2xhc3MgaGFzIHRvIGJlICJNYWluIiBvbmx5IGlmIHRoZSBjbGFzcyBpcyBwdWJsaWMuICovCmNsYXNzIElkZW9uZQp7CglwdWJsaWMgc3RhdGljIHZvaWQgbWFpbiAoU3RyaW5nW10gYXJncykgdGhyb3dzIGphdmEubGFuZy5FeGNlcHRpb24KCXsKICAgIAlMaXN0PFN0cmluZz4gb3JkZXJzID0gQXJyYXlzLmFzTGlzdCgib3JkZXIxIiwgIm9yZGVyMiIsICJvcmRlcjMiLCAib3JkZXI0Iik7CgkJTGlzdDxTdHJpbmc+IHJ1bGVzID0gQXJyYXlzLmFzTGlzdCgicnVsZTEiLCAicnVsZTIiLCAicnVsZTMiKTsKCQlvcmRlcnMuc3RyZWFtKCkucGFyYWxsZWwoKS5mb3JFYWNoKG9yZGVyLT57CgkJCXJ1bGVzLmZvckVhY2gocnVsZS0+ewoJCQkJU3lzdGVtLm91dC5wcmludGxuKG9yZGVyKyItIitydWxlKTsKCQkJfSk7CgkJfSk7Cgl9Cn0=