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update book code

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Unknwon
2015-03-03 12:25:25 -05:00
parent b8c82ba4e5
commit eab1d98ba8
465 changed files with 15392 additions and 1572 deletions
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38
eBook/examples/chapter_7/array_literals.go
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@@ -1,14 +1,24 @@
package main
import "fmt"
func main() {
// var arrAge = [5]int{18, 20, 15, 22, 16}
// var arrLazy = [...]int{5, 6, 7, 8, 22}
// var arrLazy = []int{5, 6, 7, 8, 22}
var arrKeyValue = [5]string{3: "Chris", 4: "Ron"}
// var arrKeyValue = []string{3: "Chris", 4: "Ron"}
for i:=0; i < len(arrKeyValue); i++ {
fmt.Printf("Person at %d is %s\n", i, arrKeyValue[i])
}
}
package main
import "fmt"
func main() {
var arrAge = [5]int{18, 20, 15, 22, 16}
var arrLazy = [...]int{5, 6, 7, 8, 22}
// var arrLazy = []int{5, 6, 7, 8, 22}
var arrKeyValue = [5]string{3: "Chris", 4: "Ron"}
//var arrKeyValue = []string{3: "Chris", 4: "Ron"}
for i := 0; i < len(arrAge); i++ {
fmt.Printf("Age at %d is %d\n", i, arrAge[i])
}
fmt.Println()
for i := 0; i < len(arrLazy); i++ {
fmt.Printf("Number at %d is %d\n", i, arrLazy[i])
}
fmt.Printf("\n")
for i := 0; i < len(arrKeyValue); i++ {
fmt.Printf("Person at %d is %s\n", i, arrKeyValue[i])
}
}