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Working of Go Pointers

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SAMER SAEID answered on January 12, 2021 Popularity 7/10 Helpfulness 1/10

answer Working of Go Pointers

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Working of Go Pointers

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var num int
var ptr *int

Popularity 7/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: go pointers

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Contributed on Jun 16 2022

SAMER SAEID

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go pointers

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p := Vertex{1, 2}  // p is a Vertex
q := &p            // q is a pointer to a Vertex
r := &Vertex{1, 2} // r is also a pointer to a Vertex

// The type of a pointer to a Vertex is *Vertex

var s *Vertex = new(Vertex) // new creates a pointer to a new struct instance

Popularity 10/10 Helpfulness 4/10 Language go

Source: Grepper

Tags: go g

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Contributed on Jan 12 2021

Lorenzo Satta Chiris

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go pointers

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func main() {
	i, j := 42, 2701

	p := &i         // point to i
	fmt.Println(*p) // read i through the pointer
	*p = 21         // set i through the pointer
	fmt.Println(i)  // see the new value of i

	p = &j         // point to j
	*p = *p / 37   // divide j through the pointer
	fmt.Println(j) // see the new value of j
}

Popularity 9/10 Helpfulness 4/10 Language go

Source: Grepper

Tags: go g

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Contributed on Jan 13 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

go pointers

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&	address of / create pointer
*	dereference pointer

Popularity 10/10 Helpfulness 4/10 Language go

Source: Grepper

Tags: go g

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Contributed on Jan 12 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

go - Pointers

Comment

p := Vertex{1, 2}  // p is a Vertex
q := &p            // q is a pointer to a Vertex
r := &Vertex{1, 2} // r is also a pointer to a Vertex

// The type of a pointer to a Vertex is *Vertex

var s *Vertex = new(Vertex) // new creates a pointer to a new struct instance

Popularity 7/10 Helpfulness 1/10 Language go

Source: github.com

Tags: go pointers

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Contributed on Mar 10 2023

0 Answers Avg Quality 2/10

Working of Go Pointers

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Working of Go Pointers

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