kamatama41

package com.kamatama41.sandbox4j;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.*;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

kamatama41

import java.util.ArrayList;
import java.util.Collection;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * User: kamatama_41
 */
public class MultiThreadFizzBuzz {
    // 伝送路役のQueue

kamatama41

-Xms1536m
-Xmx1536m
-XX:MaxPermSize=512m
-XX:ReservedCodeCacheSize=128m
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-XX:+UseCodeCacheFlushing
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50

kamatama41

public class OctalInteger {
  public static void main(String[] args) {
    System.out.println(0001);   // 1
    System.out.println(0010);   // 8
    System.out.println(0100);   // 64
//    System.out.println(0800);   // compile error
  }
}

kamatama41

package main

import "fmt"

type Vertex struct {
    X, Y int
}

func changeImmutable(v Vertex) {
    v.X = 123

kamatama41

package main

import (
    "math"
    "code.google.com/p/go-tour/pic"
)

func Pic(dx, dy int) [][]uint8 {
    result := make([][]uint8, dx)
    for x := 0; x < dx; x++ {

kamatama41

package main

import "fmt"

type Key struct {
	Name string
}

type Vertex struct {
	Lat, Long float64

kamatama41

package main

import (
    "strings"
    "code.google.com/p/go-tour/wc"
)

func WordCount(s string) map[string]int {
    countMap := make(map[string]int)
    for _, word := range strings.Fields(s) {

kamatama41

package main

import "fmt"

// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {
	now, next := 1, 0
	return func() int {
		new_now, new_next := next, now+next

kamatama41

package main

import (
	"fmt"
	"math"
)

type ErrNegativeSqrt float64

func (e ErrNegativeSqrt) Error() string {