hongruiqi

template <typename Left, typename Right>
struct ConcatExpr;

template <typename Left, typename Right>
struct AltExpr;

template <typename SubExpr>
struct RepeatExpr;

template <typename SubExpr>

hongruiqi

package main

import (
	"encoding/json"
	"errors"
	"log"
	"net/http"
	"sync"
	"time"
)

hongruiqi

package main

type A struct {
	x int
	y int
}

func (a *A) Print() {
	println(a.x, a.y)
}

hongruiqi

#include <stdio.h>

int main() {
	char a = 255;
	unsigned char b = 255;
	printf("%d %d\n", a, b);
	printf("%u %u\n", a, b);
}

hongruiqi

package main

import "sync"

type SingleCounter struct {
	count int
}

var counter *SingleCounter

hongruiqi

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main() {
	char p[5];
	int i;
	scanf("%s", p);
	printf("%d\n", (int)strlen(p));
	for (i=strlen(p)-1;i>=0;i--) {

hongruiqi

package main

import (
	"encoding/csv"
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"net/http"
	"net/http/cookiejar"

hongruiqi

package bus;

import com.google.gson.Gson;

public class Json {

  private static class Announce {
		private String Caption;
		private String Text;
		private long CreatedAt;

hongruiqi

#include <stdio.h>
#include <string.h>
#include <pthread.h>

int x;
int y;
int a;
int b;

void* f1(void* arg)

hongruiqi

package main

import "sync"

func main() {
	for {
		x := 0
		y := 0
		a := 0
		b := 0