ADD file via upload

ModifyPassword.java

@@ -0,0 +1,27 @@
+package database;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+
+public class ModifyPassword {
+	public ModifyPassword() {
+	}
+	public static void modifypass(String user,String password) {
+		Connection con = ConnectDatabasemxq.connectDB();
+
+		PreparedStatement preSql;
+
+		String sqlStr = "update usertable set password=? where user = ?";
+
+		try {
+			preSql = con.prepareStatement(sqlStr);
+			preSql.setString(1, password);
+			preSql.setString(2, user);
+			int ok = preSql.executeUpdate();
+			
+			con.close();
+		} catch (SQLException e) {
+		}
+	}
+}