Println

本文整理汇总了Golang中fmt.Println函数的典型用法代码示例。如果您正苦于以下问题：Golang Println函数的具体用法？Golang Println怎么用？Golang Println使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Println函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: ExamplePayToAddrScript

// This example demonstrates creating a script which pays to a bitcoin address.
// It also prints the created script hex and uses the DisasmString function to
// display the disassembled script.
func ExamplePayToAddrScript() {
    // Parse the address to send the coins to into a btcutil.Address
    // which is useful to ensure the accuracy of the address and determine
    // the address type.  It is also required for the upcoming call to
    // PayToAddrScript.
    addressStr := "12gpXQVcCL2qhTNQgyLVdCFG2Qs2px98nV"
    address, err := btcutil.DecodeAddress(addressStr, &btcnet.MainNetParams)
    if err != nil {
        fmt.Println(err)
        return
    }

    // Create a public key script that pays to the address.
    script, err := btcscript.PayToAddrScript(address)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Printf("Script Hex: %x\n", script)

    disasm, err := btcscript.DisasmString(script)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println("Script Disassembly:", disasm)

    // Output:
    // Script Hex: 76a914128004ff2fcaf13b2b91eb654b1dc2b674f7ec6188ac
    // Script Disassembly: OP_DUP OP_HASH160 128004ff2fcaf13b2b91eb654b1dc2b674f7ec61 OP_EQUALVERIFY OP_CHECKSIG
}

开发者ID:stoiclabs，项目名称:blockchainr，代码行数:34，代码来源:example_test.go

示例2: TestSecureSecretoxKey

func TestSecureSecretoxKey(t *testing.T) {
    key1, ok := secretbox.GenerateKey()
    if !ok {
        fmt.Println("pwkey: failed to generate test key")
        t.FailNow()
    }

    skey, ok := SecureSecretboxKey(testPass, key1)
    if !ok {
        fmt.Println("pwkey: failed to secure secretbox key")
        t.FailNow()
    }

    key, ok := RecoverSecretboxKey(testPass, skey)
    if !ok {
        fmt.Println("pwkey: failed to recover box private key")
        t.FailNow()
    }

    if !bytes.Equal(key[:], key1[:]) {
        fmt.Println("pwkey: recovered  key doesn't match original")
        t.FailNow()
    }

    if _, ok = RecoverBoxKey([]byte("Password"), skey); ok {
        fmt.Println("pwkey: recover should fail with bad password")
        t.FailNow()
    }
}

开发者ID:postfix，项目名称:cryptobox-ng，代码行数:29，代码来源:pwkey_test.go

示例3: TestVersion

func TestVersion(t *testing.T) {
    v := new(Version)
    v.Version = uint16(1)
    v.Timestamp = time.Unix(0, 0)
    v.IpAddress = net.ParseIP("1.2.3.4")
    v.Port = uint16(4444)
    v.UserAgent = "Hello World!"

    verBytes := v.GetBytes()
    if len(verBytes) != verLen+12 {
        fmt.Println("Incorrect Byte Length: ", verBytes)
        t.Fail()
    }

    v2 := new(Version)
    err := v2.FromBytes(verBytes)
    if err != nil {
        fmt.Println("Error Decoding: ", err)
        t.FailNow()
    }

    if v2.Version != 1 || v2.Timestamp != time.Unix(0, 0) || v2.IpAddress.String() != "1.2.3.4" || v2.Port != 4444 || v2.UserAgent != "Hello World!" {
        fmt.Println("Incorrect decoded version: ", v2)
        t.Fail()
    }
}

开发者ID:msecret，项目名称:emp，代码行数:26，代码来源:objects_test.go

示例4: getUberCost

func getUberCost(start locationStruct, end locationStruct) (int, int, float64, string) {

    uberURL := strings.Replace(uberRequestURL, startLatitude, strconv.FormatFloat(start.Coordinate.Lat, 'f', -1, 64), -1)
    uberURL = strings.Replace(uberURL, startLongitude, strconv.FormatFloat(start.Coordinate.Lng, 'f', -1, 64), -1)
    uberURL = strings.Replace(uberURL, endLatitude, strconv.FormatFloat(end.Coordinate.Lat, 'f', -1, 64), -1)
    uberURL = strings.Replace(uberURL, endLongitude, strconv.FormatFloat(end.Coordinate.Lng, 'f', -1, 64), -1)

    res, err := http.Get(uberURL)

    if err != nil {

        //w.Write([]byte(`{    "error": "Unable to parse data from Google. Error at res, err := http.Get(url) -- line 75"}`))
        fmt.Println("Unable to parse data from Google. Error at res, err := http.Get(url) -- line 75")
        panic(err.Error())
    }

    body, err := ioutil.ReadAll(res.Body)
    if err != nil {

        //w.Write([]byte(`{    "error": "Unable to parse data from Google. body, err := ioutil.ReadAll(res.Body) -- line 84"}`))
        fmt.Println("Unable to parse data from Google. Error at res, err := http.Get(url) -- line 84")
        panic(err.Error())
    }

    var uberResult UberResults
    _ = json.Unmarshal(body, &uberResult)

    return uberResult.Prices[0].LowEstimate, uberResult.Prices[0].Duration, uberResult.Prices[0].Distance, uberResult.Prices[0].ProductID
}

开发者ID:savioferns321，项目名称:Uber_Trip_Requester，代码行数:29，代码来源:server.go

示例5: ExampleLambda_CreateFunction

func ExampleLambda_CreateFunction() {
    svc := lambda.New(session.New())

    params := &lambda.CreateFunctionInput{
        Code: &lambda.FunctionCode{ // Required
            S3Bucket:        aws.String("S3Bucket"),
            S3Key:           aws.String("S3Key"),
            S3ObjectVersion: aws.String("S3ObjectVersion"),
            ZipFile:         []byte("PAYLOAD"),
        },
        FunctionName: aws.String("FunctionName"), // Required
        Handler:      aws.String("Handler"),      // Required
        Role:         aws.String("RoleArn"),      // Required
        Runtime:      aws.String("Runtime"),      // Required
        Description:  aws.String("Description"),
        MemorySize:   aws.Int64(1),
        Publish:      aws.Bool(true),
        Timeout:      aws.Int64(1),
    }
    resp, err := svc.CreateFunction(params)

    if err != nil {
        // Print the error, cast err to awserr.Error to get the Code and
        // Message from an error.
        fmt.Println(err.Error())
        return
    }

    // Pretty-print the response data.
    fmt.Println(resp)
}

开发者ID:ernesto-jimenez，项目名称:goad，代码行数:31，代码来源:examples_test.go