rakeshopensource

import java.util.stream.IntStream;

public class Prime {
    public static void main(String[] args) {
        IntStream.rangeClosed(1, 100)
                .filter(i -> IntStream.rangeClosed(2, (int) Math.sqrt(i))
                        .noneMatch(j -> i % j == 0 && i != 1)
                )
                .forEach(System.out::println);

rakeshopensource

package main

import (
    "fmt"
    "strconv"
     "time"
)

var done = make(chan string)
func producer(c chan<- string) {

rakeshopensource

import java.util.function.Consumer;

class MailBuilder {
    private String from;
    private String to;
    private String subject;
    private String body;

    public MailBuilder from(final String fromAddress) {
        this.from = fromAddress;

rakeshopensource

import java.util.Arrays;
import java.util.List;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.function.Predicate;


public class FunctionAndPredicate {

rakeshopensource

import java.math.BigInteger;
import java.util.stream.Stream;


@FunctionalInterface
interface Call<T> {
    Call<T> apply();

    default boolean isComplete() {
        return false;