java 字符串反转的方法 reverse()
将字符串反转,比如 abc,输出cba
String str = "qwertyuiop";
StringBuffer newStr = new StringBuffer(str);
String result = newStr.reverse().toString;
输出:poiuytrewq
将字符串反转,比如 abc,输出cba
String str = "qwertyuiop";
StringBuffer newStr = new StringBuffer(str);
String result = newStr.reverse().toString;
输出:poiuytrewq