摘要：
package com.yz9 import org.junit.Test import scala.collection.mutable.ListBuffer class test { @Test def test1(): Unit ={ val abc = new Abc[String,Int] 阅读全文
posted @ 2019-09-04 22:17
勤奋的园
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摘要：
package com.yz8 import org.junit.Test class test { @Test def test: Unit = { val ints = List(1,5,7,6,8) println(ints.head)//1 println(ints.tail)//List( 阅读全文
posted @ 2019-09-04 22:12
勤奋的园
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