摘要: // 左闭右开,step是步进值 println(10 in 1 ..< 10 step 3) // 倒序区间 println(1 in 10 downTo 1) 阅读全文
posted @ 2025-06-19 23:17 派大星在干嘛 阅读(10) 评论(0) 推荐(0)
摘要: if判断 var num = 1 var res = if (num == 1) { 2 } else { 1 } println(res) when var num = 1 var res = when (num) { in 1..10, is Int -> { println("num is i 阅读全文
posted @ 2025-06-19 01:33 派大星在干嘛 阅读(9) 评论(0) 推荐(0)