How to use ref method of main Package

Best Rod code snippet using main.ref

cftype_test.go

Source: cftype_test.go Github

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1/​/​ Copyright 2017 The Go Authors. All rights reserved.2/​/​ Use of this source code is governed by a BSD-style3/​/​ license that can be found in the LICENSE file.4package main5func init() {6 addTestCases(cftypeTests, cftypefix)7}8var cftypeTests = []testCase{9 {10 Name: "cftype.localVariable",11 In: `package main12import "C"13func f() {14 var x C.CFTypeRef = nil15 x = nil16 x, x = nil, nil17}18`,19 Out: `package main20import "C"21func f() {22 var x C.CFTypeRef = 023 x = 024 x, x = 0, 025}26`,27 },28 {29 Name: "cftype.globalVariable",30 In: `package main31import "C"32var x C.CFTypeRef = nil33func f() {34 x = nil35}36`,37 Out: `package main38import "C"39var x C.CFTypeRef = 040func f() {41 x = 042}43`,44 },45 {46 Name: "cftype.EqualArgument",47 In: `package main48import "C"49var x C.CFTypeRef50var y = x == nil51var z = x != nil52`,53 Out: `package main54import "C"55var x C.CFTypeRef56var y = x == 057var z = x != 058`,59 },60 {61 Name: "cftype.StructField",62 In: `package main63import "C"64type T struct {65 x C.CFTypeRef66}67var t = T{x: nil}68`,69 Out: `package main70import "C"71type T struct {72 x C.CFTypeRef73}74var t = T{x: 0}75`,76 },77 {78 Name: "cftype.FunctionArgument",79 In: `package main80import "C"81func f(x C.CFTypeRef) {82}83func g() {84 f(nil)85}86`,87 Out: `package main88import "C"89func f(x C.CFTypeRef) {90}91func g() {92 f(0)93}94`,95 },96 {97 Name: "cftype.ArrayElement",98 In: `package main99import "C"100var x = [3]C.CFTypeRef{nil, nil, nil}101`,102 Out: `package main103import "C"104var x = [3]C.CFTypeRef{0, 0, 0}105`,106 },107 {108 Name: "cftype.SliceElement",109 In: `package main110import "C"111var x = []C.CFTypeRef{nil, nil, nil}112`,113 Out: `package main114import "C"115var x = []C.CFTypeRef{0, 0, 0}116`,117 },118 {119 Name: "cftype.MapKey",120 In: `package main121import "C"122var x = map[C.CFTypeRef]int{nil: 0}123`,124 Out: `package main125import "C"126var x = map[C.CFTypeRef]int{0: 0}127`,128 },129 {130 Name: "cftype.MapValue",131 In: `package main132import "C"133var x = map[int]C.CFTypeRef{0: nil}134`,135 Out: `package main136import "C"137var x = map[int]C.CFTypeRef{0: 0}138`,139 },140 {141 Name: "cftype.Conversion1",142 In: `package main143import "C"144var x C.CFTypeRef145var y = (*unsafe.Pointer)(&x)146`,147 Out: `package main148import "C"149var x C.CFTypeRef150var y = (*unsafe.Pointer)(unsafe.Pointer(&x))151`,152 },153 {154 Name: "cftype.Conversion2",155 In: `package main156import "C"157var x unsafe.Pointer158var y = (*C.CFTypeRef)(&x)159`,160 Out: `package main161import "C"162var x unsafe.Pointer163var y = (*C.CFTypeRef)(unsafe.Pointer(&x))164`,165 },166}...

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1import "fmt"2func main() {3 fmt.Printf("Address of a variable: %x\n", &a)4 fmt.Printf("Address stored in ip variable: %x\n", ip)5 fmt.Printf("Value of *ip variable: %d\n", *ip)6}7import "fmt"8func main() {9 fmt.Printf("Value of a = %d\n", a)10 fmt.Printf("Value available at *ptr = %d\n", *ptr)11 fmt.Printf("Value available at **pptr = %d\n", **pptr)12}13import "fmt"14func main() {15 names := [3]string{16 }17 for i := 0; i < 3; i++ {18 }19 for i := 0; i < 3; i++ {20 fmt.Println(*ptr[i])21 }22}23import "fmt"24func main() {25 a := []int{10, 100, 200}

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1import (2func main() {3 fmt.Printf("Address of a variable: %x\n", &a)4 fmt.Printf("Address stored in ip variable: %x\n", ip)5 fmt.Printf("Value of *ip variable: %d\n", *ip)6}7import (8func main() {9 fmt.Printf("Address of a variable: %x\n", &a)10 fmt.Printf("Address stored in ip variable: %x\n", ip)11 fmt.Printf("Value of *ip variable: %d\n", *ip)12}13import (14func main() {15 fmt.Printf("Address of a variable: %x\n", &a)16 fmt.Printf("Address stored in ip variable: %x\n", ip)17 fmt.Printf("Value of *ip variable: %d\n", *ip)18}19import (20func main() {21 fmt.Printf("Address of a variable: %x\n", &a)22 fmt.Printf("Address stored in ip variable: %x\n", ip)

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1import "fmt"2type Person struct {3}4func (p *Person) changeName(newName string) {5}6func (p Person) changeAge(newAge int) {7}8func main() {9 p := Person{name: "John", age: 30}10 p.changeName("Jack")11 p.changeAge(50)12 fmt.Println(p)13}14import "fmt"15type Person struct {16}17func (p *Person) changeName(newName string) {18}19func (p Person) changeAge(newAge int) {20}21func main() {22 p := Person{name: "John", age: 30}23 (&p).changeName("Jack")24 (&p).changeAge(50)25 fmt.Println(p)26}27import "fmt"28type Person struct {29}30func (p *Person) changeName(newName string) {31}32func (p Person) changeAge(newAge int) {33}34func main() {35 p := Person{name: "John", age: 30}36 p.changeName("Jack")37 (&p).changeAge(50)38 fmt.Println(p)39}40import "fmt"41type Person struct {42}43func (p *Person) changeName(newName string) {44}45func (p Person) changeAge(newAge int) {46}47func main() {48 p := Person{name: "John", age: 30}49 (&p).changeName("Jack")50 p.changeAge(50)51 fmt.Println(p)52}

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1import (2func main() {3 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)4}5import (6func main() {7 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)8}9import (10func main() {11 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)12}13import (14func main() {15 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)16}17import (18func main() {19 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)20}21import (22func main() {23 fmt.Printf("value of a = %d, b = %d and c = %d", a, b, c)24}25import (26func main()

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1import "fmt"2func main() {3 fmt.Println("Address of a variable is %x", &a)4 fmt.Println("Address stored in ip variable is %x", ip)5 fmt.Println("Value of *ip variable is %d", *ip)6}7import "fmt"8func main() {9 fmt.Println("Address of a variable is %x", &a)10 fmt.Println("Address stored in ip variable is %x", ip)11 fmt.Println("Value of *ip variable is %d", *ip)12}13import "fmt"14func main() {15 fmt.Println("Address of a variable is %x", &a)16 fmt.Println("Address stored in ip variable is %x", ip)17 fmt.Println("Value of *ip variable is %d", *ip)18}19import "fmt"20func main() {21 fmt.Println("Address of a variable is %x", &a)22 fmt.Println("Address stored in ip variable is %x", ip)23 fmt.Println("Value of *ip variable is %d", *ip)24}25import "fmt"26func main() {27 fmt.Println("Address of a variable is %x", &a)28 fmt.Println("Address stored in ip variable is %x", ip)29 fmt.Println("Value of *ip variable is %d", *ip)30}31import "fmt"32func main() {33 fmt.Println("Address of a variable is %x", &a)34 fmt.Println("Address stored in ip variable is %x

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1import "fmt"2func main() {3 fmt.Println("Hello, playground")4 p := person{name: "Naveen", age: 50}5 fmt.Println("Name:", p.name)6 fmt.Println("Age:", p.age)7 fmt.Println("New Age:", p.age)8}9import "fmt"10type person struct {11}12func main() {13 fmt.Println("Hello, playground")14 p := person{name: "Naveen", age: 50}15 fmt.Println("Name:", p.name)16 fmt.Println("Age:", p.age)17 fmt.Println("New Age:", p.age)18}19import "fmt"20func main() {21 fmt.Println("Hello, playground")22 p := person{name: "Naveen", age: 50}23 fmt.Println("Name:", p.name)24 fmt.Println("Age:", p.age)25 fmt.Println("New Age:", p.age)26}27import "fmt"28type person struct {29}30func main() {31 fmt.Println("Hello, playground")32 p := person{name: "Naveen", age: 50}33 fmt.Println("Name:", p.name)34 fmt.Println("Age:", p.age)35 fmt.Println("New Age:", p.age)36}37import "fmt"38func main() {39 fmt.Println("Hello, playground")40 p := person{name: "Naveen", age: 50}41 fmt.Println("Name:", p.name)42 fmt.Println("Age:", p.age)43 fmt.Println("New Age:", p.age)44}45import "fmt"46type person struct {47}48func main() {49 fmt.Println("Hello, playground")50 p := person{name:

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1import (2func (m *Main) Print() {3 fmt.Println("Hello World")4}5import (6func (m Main) Print() {7 fmt.Println("Hello World")8}9import (10func (m Main) Print() {11 fmt.Println("Hello World")12}13import (14func (m Main) Print() {15 fmt.Println("Hello World")16}17import (18func (m *Main) Print() {19 fmt.Println("Hello World")20}21import (22func (m Main) Print() {23 fmt.Println("Hello World")24}25import (26func (m *Main) Print() {27 fmt.Println("Hello World")28}29import (30func (m Main) Print() {31 fmt.Println("Hello World")32}33import (34func (m Main) Print() {35 fmt.Println("Hello World")36}37import (38func (m *Main) Print() {39 fmt.Println("Hello World")40}41import (42func (m Main) Print() {43 fmt.Println("Hello World")44}45import (46func (m *Main) Print() {47 fmt.Println("Hello World")48}

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1import "fmt"2func main() {3 fmt.Println("Hello, World!")4 fmt.Println("Enter a number")5 fmt.Scanln(&a)6 fmt.Println("Enter another number")7 fmt.Scanln(&b)8 fmt.Println("Enter another number")9 fmt.Scanln(&c)10 fmt.Println("Enter another number")11 fmt.Scanln(&d)12 fmt.Println("The sum of the numbers is", a+b+c+d)13 fmt.Println("The average of the numbers is", (a+b+c+d)/​4)14}15import "fmt"16func main() {17 fmt.Println("Hello, World!")18 fmt.Println("Enter a number")19 fmt.Scanln(&a)20 fmt.Println("Enter another number")21 fmt.Scanln(&b)22 fmt.Println("Enter another number")23 fmt.Scanln(&c)24 fmt.Println("The sum of the numbers is", a+b+c)25 fmt.Println("The average of the numbers is", (a+b+c)/​3)26}27import "fmt"28func main() {29 fmt.Println("Hello, World!")30 fmt.Println("Enter a number")31 fmt.Scanln(&a)32 fmt.Println("Enter another number")33 fmt.Scanln(&b)34 fmt.Println("Enter another number")35 fmt.Scanln(&c)36 fmt.Println("Enter another number")37 fmt.Scanln(&d)38 fmt.Println("Enter another number")39 fmt.Scanln(&e)40 fmt.Println("The sum of the numbers is", a+b+c+d+e)41 fmt.Println("The average of the numbers is", (a+b+c+d+e)/​5)42}43import "fmt"44func main() {45 fmt.Println("Hello, World!")46 fmt.Println("Enter a number")47 fmt.Scanln(&a)

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1import (2func main() {3 fmt.Println("Hello World")4 first.Ref()5}6import "fmt"7func Ref() {8 fmt.Println("First")9}10import "fmt"11func Ref() {12 fmt.Println("Second")13}14import "fmt"15func Ref() {16 fmt.Println("Third")17}18import "fmt"19func Ref() {20 fmt.Println("Fourth")21}22import "fmt"23func Ref() {24 fmt.Println("Fifth")25}26import "fmt"27func Ref() {28 fmt.Println("Sixth")29}30import "fmt"31func Ref() {32 fmt.Println("Seventh")33}34import "fmt"35func Ref() {36 fmt.Println("Eighth")37}38import "fmt"39func Ref() {40 fmt.Println("Ninth")41}42import "fmt"43func Ref() {44 fmt.Println("Tenth")45}46import "fmt"47func Ref() {48 fmt.Println("Eleventh")49}50import "fmt"51func Ref() {52 fmt.Println("Twelfth")53}54import "fmt"55func Ref() {56 fmt.Println("Thirteenth")57}

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1import "fmt"2func main() {3 fmt.Println(s == s1)4 fmt.Println(&s == &s1)5}6import "fmt"7func main() {8 fmt.Println(s == s1)9 fmt.Println(&s == &s1)10}11import "fmt"12func main() {13 fmt.Println(s == s1)14 fmt.Println(&s == &s1)15}16import "fmt"17func main() {18 fmt.Println(s == s1)19 fmt.Println(&s == &s1)20}21import "fmt"22func main() {23 fmt.Println(s == s1)24 fmt.Println(&s == &s1)25}26import "fmt"27func main() {28 fmt.Println(s == s1)29 fmt.Println(&s == &s1)30}31import "fmt"32func main() {33 fmt.Println(s == s1)34 fmt.Println(&s == &s1)35}36import "fmt"37func main() {38 fmt.Println(s == s1)39 fmt.Println(&s == &s1)40}

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