[置顶] 【scala 格式化操作】Scala的字符串 格式化 输出

package DataStructureAndAlgorithm

/**
* Created by Administrator on 2017/12/23.
*/

case class BookPrint(name: String, author: String)
object Test1ScalaPrint extends  App{
val name = "ApacheCN"
val age  = 1
val url  = "www.apache.wiki"
val book = new BookPrint("www.baidu.com", "开心果汁")

println("name=" + name, "age=" + age, "url=" + url, "author=" + book.author)
printf("name=%s, age=%d, url=%s, author=%s\n", name, age, url, book.author)
println(s"name=$name, age=$age, url=$url, author=${book.author}")
}

(name=ApacheCN,age=1,url=www.apache.wiki,author=开心果汁)
name=ApacheCN, age=1, url=www.apache.wiki, author=开心果汁
name=ApacheCN, age=1, url=www.apache.wiki, author=开心果汁

Process finished with exit code 0