java计算分页的总页数
//求得表中的总数开始 int total = 0; String sqlTotal = "SELECT COUNT(*) AS total FROM students"; ResultSet rsTotal = Db.fetch(sqlTotal); if(rsTotal.next()) { total = rsTotal.getInt("total"); } //求得表中的总数结束 //每页显示的页码为: int pageNums = 4; //总页数 int totalPages = total / pageNums; //JAVA整数之间的除法运算,默认只返回整数位 if(total % pageNums != 0) totalPages++;