Как сделать правильный вывод?
package com.javarush.task.task15.task1527;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Arrays;
import java.util.Map;
import java.util.LinkedHashMap;
import java.util.stream.Collectors;
import static java.lang.Double.*;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String url = reader.readLine();
String[] splitString = url.split("\\?");
String secoundLine = splitString[1];
String[] splitStringSecound = secoundLine.split("&");
for (int i = 0; i < splitStringSecound.length; i++) {
String[] result = splitStringSecound[i].split("=");
System.out.print(result[0] + " ");
if ("obj".equals(result[0])) {
try {
double value = Double.parseDouble(result[1]);
alert(value);
} catch (Exception e) {
alert(result[1]);
}
}
}
}
public static void alert(double value) {
System.out.println("double: " + value);
}
public static void alert(String value) {
System.out.println("String: " + value);
}
}