Java将十六进制字符串转换为BigInt

Java将十六进制字符串转换为BigInt

你有没有尝试过：

BigInteger bigInt = new BigInteger(hexString, 16);

例如：

import java.math.*;public class Test {    public static void main(String[] args) {        String hexStr = "1b0ee1e3";        BigInteger bigInt = new BigInteger(hexStr, 16);        System.out.println(bigInt); // Prints 453960163    }}