package cn.itcast_01;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.util.Properties;
public class Properties和IO流结合使用 {
public static void main(String[] args) throws IOException {
myStore();
myLoad();
}
private static void myStore() throws IOException {
Properties prop = new Properties();
prop.setProperty("001", "edj");
prop.setProperty("002", "rnj");
prop.setProperty("003", "we");
prop.setProperty("004", "lgd");
Writer w = new FileWriter("b.txt");
prop.store(w, "helloworld");
w.close();
}
private static void myLoad() throws IOException {
Properties prop = new Properties();
Reader r = new FileReader("a.txt");
prop.load(r);
r.close();
System.out.println("prop"+prop);
}
}