GO不定长参数,拼接字符串两个方式

package main

import (
	"bytes"
	"fmt"
)

// 使用bytes 包进行字符串拼接
func joinStringBytes(strlist...string) string  {
	// 定义一个字节缓冲,快速拼接字符串
	var result bytes.Buffer
	for _,value := range strlist{
		result.WriteString(value)
	}
	return result.String()
}

// 普通拼接
func joinStringNormal(strlist...string) (result string)  {

	for _,value := range strlist{
		result += value
	}
	return
}

func main() {
	fmt.Printf("%v\n", joinStringBytes("I'm ", "very", " handsome!"))
	fmt.Printf("%v", joinStringNormal("There ", "is ", "only ","one ","truth!"))
}

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