jemygraw

package main

import (
	"flag"
	"fmt"
	"io"
	"net/http"
	"os"
	"runtime"
	"sync"

jemygraw

package main

import (
	"flag"
	"fmt"
	"github.com/qiniu/api/auth/digest"
	"github.com/qiniu/rpc"
	"net/http"
)

jemygraw

package main

//THE ALGORITHM IS FROM HERE: https://github.com/qiniu/qetag
import (
	"bytes"
	"crypto/sha1"
	"encoding/base64"
	"fmt"
	"io"
	"os"

jemygraw

//struct is copied by value

enum Rank :Int{
    case Ace = 1
    case Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten
    case Jack, Queen, King
    
    func desc() -> String{
        switch self{
        case .Ace:

jemygraw

//enum

enum Rank :Int{
    case Ace = 1
    case Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten
    case Jack, Queen, King
    
    func desc() -> String{
        switch self{
        case .Ace:

jemygraw

//willSet and didSet 
class Shape{
    var oldName :String
    var newName :String
    var name :String{
        willSet{
            self.oldName=name
            self.newName=newValue
            println("WillSet: old values is \(name), new values is \(newValue)")
        }

jemygraw

//define a class

class Shape{
    var name :String
    var numberOfSlides = 0
    let pi :Float = 3.14
    
    init(name :String){
        self.name=name
    }

jemygraw

//overload of functions

func greet(name :String, day :String) -> String{
    return "hello \(name), today is \(day)"
}

func greet(name :String) -> String{
    return greet(name, "fuckday")
}

jemygraw

//: Playground - noun: a place where people can play

import UIKit

let myWeight: Float = 4
println(myWeight)

var myWeight2 = 4
println(myWeight2)

jemygraw

#include<stdio.h>
#include<string.h>
int main(int argc, char *argv[])
{
	long sum=0;
	int num=0;
	char *option;
	while(scanf("%d",&num)!=EOF)
	{
		sum+=num;