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##总体 ###代码 package main import ( "fmt" ) func main() { var sli_1 [] int //nil 切片 fmt.Printf("len=%d cap=%d slice=%v\n",len(sli_1),cap(sli_1),sli_1) va 阅读全文
摘要:
##总体 ###代码 package main import ( "fmt" ) func main() { var arr = [5] int {1, 2, 3, 4, 5} modifyArr(arr) fmt.Println(arr) } func modifyArr(a [5] int){ 阅读全文
摘要:
##总体 ###代码 package main import ( "fmt" ) func main() { //一维数组 var arr_1 [5] int fmt.Println(arr_1) var arr_2 = [5] int {1, 2, 3, 4, 5} fmt.Println(arr 阅读全文
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##总体 ###代码 package main import ( "fmt" ) func main() { fmt.Print("输出到控制台不换行") fmt.Println(" ") fmt.Println("输出到控制台并换行") fmt.Printf("name=%s,age=%d\n", 阅读全文
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代码 package main import ( "fmt" ) func main() { var age_1 uint8 = 31 var age_2 = 32 age_3 := 33 fmt.Println(age_1, age_2, age_3) var age_4, age_5, age_ 阅读全文
摘要:
代码 package main import ( "fmt" ) func main() { const name string = "Tom" fmt.Println(name) const age = 30 fmt.Println(age) const name_1, name_2 string 阅读全文