Source file tour/moretypes/pointers.go

     1  // +build OMIT
     2  
     3  package main
     4  
     5  import "fmt"
     6  
     7  func main() {
     8  	i, j := 42, 2701
     9  
    10  	p := &i         // point to i
    11  	fmt.Println(*p) // read i through the pointer
    12  	*p = 21         // set i through the pointer
    13  	fmt.Println(i)  // see the new value of i
    14  
    15  	p = &j         // point to j
    16  	*p = *p / 37   // divide j through the pointer
    17  	fmt.Println(j) // see the new value of j
    18  }
    19  

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