String转int String str = "123"; int a = Integer.parseInt(str); System.out.println(a); Integer b = Integer.valueOf(str); System.out.println(b); int c = Integer.valueOf(str).intValue(); System.out.println(c); int转化为String int i = 123; String s = St
一.使用最原始的javax.xml.parsers,标准的jdk api // 字符串转XML [java] view plaincopyprint? String xmlStr = \"......\"; StringReader sr = new StringReader(xmlStr); InputSource is = new InputSource(sr); DocumentBuilderFactory factory = DocumentBuilderFactory.new