java如何对两个超大数相加
public class Test...{ public static void main(String[] args){ String a="123456789123456789"; String b = "123456789123456789" ; java.math.BigInteger a2 = new java.math.BigInteger(a); java.math.BigInteger b2 = new java.math.BigInteger(b); java.math.BigInteger result=a2.add(b2); System.out.println (result ); } }本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/caoyinghui1986/archive/2008/04/20/2308475.aspx
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