示例:
import java.math.BigInteger;
public class Demo4_BigInteger {
public static void main(String[] args) {
BigInteger bi1 = new BigInteger("100");
BigInteger bi2 = new BigInteger("2");
System.out.println(bi1.add(bi2)); // +
System.out.println(bi1.subtract(bi2)); // -
System.out.println(bi1.multiply(bi2)); // *
System.out.println(bi1.divide(bi2)); // /
BigInteger[] arr = bi1.divideAndRemainder(bi2); //数组内容为除数和余数
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
}
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