将
int[] nums = { 2, 3, 3, 4, 2, 1, 6, 7, 10 }; var distinct = nums.Distinct();
总是2, 3, 4, 1, 6, 7, 10按顺序返回?
2, 3, 4, 1, 6, 7, 10
c# linq
c# ×1
linq ×1