摘要: 1 var range = Enumerable.Range(1, 50); 2 var breaked = new int[] { 0, 20, 30, 40, 50 }; 3 var groupings = range.GroupBy(item => breaked.First(ceiling 阅读全文
posted @ 2021-11-10 19:44 只吃肉不喝酒 阅读(498) 评论(0) 推荐(0) 编辑