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求和BigIntegers列表

我看了一遍,但无法弄清楚这一点。 你如何总结BigIntegers的列表? Using System.Numerics; Using System.Linq; List bigInts = new List(); BigInteger sum = bigInts.Sum(); // doesn’t work BigInteger sum = bigInts.Sum(); // doesn’t work BigInteger sum = bigInts.Sum(x => x); // doesn’t work 你必须这样做吗? BigInteger sum = new BigInteger(0); foreach(BigInteger bigint in bigInts) sum += bigint;