General FizzBuzz: Difference between revisions
→{{header|Java}}
Thundergnat (talk | contribs) m (syntax highlighting fixup automation) |
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'''For a more complete example see [[/jFizzBuzz|jFizzBuzz]]'''
''' Or using a lot of Lambdas ... '''
<syntaxhighlight lang="java">
import java.util.stream.*;
import java.util.function.*;
import java.util.*;
public class fizzbuzz_general {
public static void main(String[] args) {
BiFunction<Integer,String,String> formatter = (i,printThis) -> "".equals(printThis)?Integer.toString(i):printThis;
List<Function<Integer,String>> cycle_functions = new ArrayList<>();
Function<Integer,String> moduloTesters = i -> cycle_functions.stream()
.map(fcn->fcn.apply(i))
.collect(Collectors.joining());
Function<Integer,String> fizzBuzz = i -> formatter.apply(i,moduloTesters.apply(i));
Stream.of(args)
.filter(arg->arg.contains("="))
.forEach(arg->{
String[] parts = arg.split("=");
cycle_functions.add(j-> j%(Integer.parseInt(parts[0]))==0?parts[1]:"");
});
IntStream.rangeClosed(0,Integer.parseInt(args[args.length-1]))
.mapToObj(Integer::valueOf)
.map(fizzBuzz::apply)
.forEach(System.out::println);
}
}
</syntaxhighlight>
=={{header|JavaScript}}==
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