/* 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.forEach(order->{
rules.forEach(rule->{
System.
out.
println(order
+"-"+rule
); });
});
}
}
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