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import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.util.Properties;

import java.util.Set;

public class TestProperties {

public static void main(String[] args){

String pathToFile="c:\\out.properties";

// block for save data

Properties properties=new Properties();

properties.setProperty("key1", "value1");

properties.setProperty("key2", "value2");

properties.setProperty("key3", "value3");

properties.setProperty("key4", "value4");

properties.setProperty("key5", "value5");

try{

properties.store(new FileOutputStream(pathToFile), "this is properties example");

}catch(Exception ex){

System.out.println("Save Exception: "+ex.getMessage());

}

// block for load data

Properties load=new Properties();

try{

load.load(new FileInputStream(pathToFile));

Set<Object> set=load.keySet();

for(Object key:set){

System.out.println("Key:"+key.toString()+" Value:"+load.getProperty(key.toString()));

}

}catch(Exception ex){

System.out.println("Load Exception: "+ex.getMessage());

}

}

}