class Stu16(var name:String,var score:Int){
}
object Test16_1 {
def main(args: Array[String]): Unit = {
var s1 = new Stu16("小花1",100)
var s2 = new Stu16("小花2",120)
var s3 = new Stu16("小花3",90)
var s4 = new Stu16("小花4",80)
//按照学生的分数的降序排序
Array(s1,s2,s3,s4).sortWith((x,y)=>{
println(x.score,y.score)
x.score > y.score
}).foreach(s => {
println(s.name) //小花2 → 小花1 → 小花3 → 小花4
})
}
}