c# 怎么把数组中的一部分元素提取出来后重新赋给原来的额数组?答:static void Main(){ int[] a = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; Resize<int>(ref a, x => x < 7);}static void Resize<T>(ref T[] source, Predicate<T> predicate){ if (source == null || predicate == null) throw new ArgumentNu...