github.com/graybobo/golang.org-package-offline-cache@v0.0.0-20200626051047-6608995c132f/x/talks/2012/goforc/forloop.go (about)

     1  // +build OMIT
     2  
     3  package main
     4  
     5  import "fmt"
     6  
     7  var primes = [...]int{2, 3, 5, 7, 11, 13, 17, 19}
     8  
     9  func _() {
    10  	// START1 OMIT
    11  	for i := 0; i < len(primes); i++ {
    12  		fmt.Println(i, primes[i])
    13  	}
    14  	// STOP1 OMIT
    15  
    16  	// START2 OMIT
    17  	var sum int
    18  	for _, x := range primes {
    19  		sum += x
    20  	}
    21  	// STOP2 OMIT
    22  }
    23  
    24  func main() {
    25  	// START3 OMIT
    26  	for i, x := range primes {
    27  		fmt.Println(i, x)
    28  	}
    29  	// STOP3 OMIT
    30  }