带有参数的格式化字符串

public static void main(String[] args) { // TODO Auto-generated method stub String aa = String.format("where name=%s and thename like '%%%s%%' and aa=%s", "yohen","10","aa"); System.out.print(aa); } 输出结果 where name=yohen and thename like '%10%' and aa=aa; 也就是说如果要格式化带有“%”的字符串，“%”则需变为“%%”。