根据身份证号判断性别

//判断男M女F
public static String parseGender(String cid) {
    String gender = null;
    char c = cid.charAt(cid.length()-2);
    int sex = Integer.parseInt(String.valueOf(c));
    if(sex%2==0){
        gender = "F";
    }else{
        gender = "M";
    }
    return gender;
}