package main import "fmt" var ( name string age int isOk bool ) func main() { name = "mzh" age = 23 isOk = true fmt.Println(isOk) //打印后换行 fmt.Print(name) //正常打印 fmt.Printf("的年龄是:%d", age) //使用占位符打印 }
打印结果:
true mzh的年龄是:23