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| package main
import "fmt"
func main041() {
var a byte = 123 var b rune = 123 var c int = 123 var d uint = 123 fmt.Println(a,b,c,d)
var rmb float32 = 1.23 var atomRadius = 1.234567890 fmt.Println(rmb,atomRadius)
var name string = "张三" fmt.Println(name)
var isClever = true var isBrave bool = false fmt.Println(isClever,isBrave)
fmt.Printf("a的类型是%T\n",a) fmt.Printf("isClever的类型是%T\n",isClever) fmt.Printf("atomRadius的类型是%T\n",atomRadius) fmt.Printf("1.23的类型是%T\n",1.23) fmt.Printf("你妹的类型是%T","你妹") fmt.Printf("3+4i的类型是%T",3+4i) }
func main() { fmt.Printf("我是%s,今年%d岁了,比特币余额%.2f,我美吗?——%t\n","比尔",18,1.234567890,false)
fmt.Printf("我是%5s,今年%5d岁了,比特币余额%5.2f,我美吗?——%5t\n","比尔",18,1.234567890,false)
fmt.Printf("我是%-5s,今年%-5d岁了,比特币余额%-5.2f,我美吗?——%-5t\n","比尔",18,1.234567890,false)
fmt.Println("陈述完毕!") }
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