View Compilation Error

0_0_24438631_9800\Main.java:7: 错误: 非法字符: '\u201c'
BigInteger one = BigInteger.ONE; BigInteger two = new BigInteger (“2”);
                                                                  ^
0_0_24438631_9800\Main.java:7: 错误: 需要';'
BigInteger one = BigInteger.ONE; BigInteger two = new BigInteger (“2”);
                                                                   ^
0_0_24438631_9800\Main.java:7: 错误: 非法字符: '\u201d'
BigInteger one = BigInteger.ONE; BigInteger two = new BigInteger (“2”);
                                                                    ^
0_0_24438631_9800\Main.java:7: 错误: 需要';'
BigInteger one = BigInteger.ONE; BigInteger two = new BigInteger (“2”);
                                                                     ^
4 个错误