标签：mil void mono port return div ica pac pad
/** * @创建日期 2013-07-15 * @创建时间 14:25:59 * @版本号 V 1.0 */public class CosTest { public static void main(String[] args) { String sql = "select * from teacher where id = ? and name = ?"; System.out.println(replaceString(sql,"101",2)); } public static String replaceString(String str, String rstr, int a) { String searchStr = "?"; int index = str.indexOf(searchStr); int count = 1; while (count != a) { index = str.indexOf(searchStr, index + 1); count++; } return str.substring(0, index) + rstr + str.substring(index + 1); }}标签：mil void mono port return div ica pac pad
原文地址：http://www.cnblogs.com/stupidMartian/p/6103984.html
