String中根据,(逗号)进行分割答:public static void main(String[] args) { String s = "a,b,x,d,f,e,fgahgioja352";// 根据,(逗号)进行分割 String[] split = s.split(",");for (int i = 0; i < split.length; i++) { System.out.println(split[i]);} // 截取字符串s.substring(3))和s.substring(2,...