What Is A Pointer?

1.	What Is A Pointer?
Answer» It's a POINTER variable which can hold the address of a variable. For EXAMPLE − var x = 5 var p int p = &AMP;x fmt.Printf("x = %d", p) Here x can be accessed by p. It's a pointer variable which can hold the address of a variable. For example − var x = 5 var p int p = &x fmt.Printf("x = %d", p) Here x can be accessed by p.

Answer»

It's a POINTER variable which can hold the address of a variable.

For EXAMPLE −

var x = 5
var p *int
p = &AMP;x
fmt.Printf("x = %d", *p)
Here x can be accessed by *p.

It's a pointer variable which can hold the address of a variable.

For example −

var x = 5
var p *int
p = &x
fmt.Printf("x = %d", *p)
Here x can be accessed by *p.

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