摘要: /* Array 数组 */ val arr = Array("1","2","3")//不可变数组 for (i <- 0 to arr.length-1){ //遍历数组 println(arr(i)+",") } for (t <- arr){ //遍历数组 println(t) } prin 阅读全文
posted @ 2020-07-12 20:41 fionaplanet 阅读(149) 评论(0) 推荐(0)