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  1. import java.math.*;
  2. class Ideone {
  3. 	public static void main(String[] args) {
  4. 	    BigInteger x = new BigInteger("12345678901234567890");
  5. 	    BigInteger y = new BigInteger("9876543210");
  6. 		System.out.println(x.multiply(y));
  7.     }
  8. }
Success #stdin #stdout 0.12s 320576KB
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121932631124828532111263526900
https://ideone.com/eNnrKq
language:
Java (12.0.1)
created:
8 years ago
visibility:
secret

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