JFileChooser打开文本,控制台显示
//A1.java
import java.io.*;
import javax.swing.JFileChooser;
public class A1 {
public static void main(String[] args) {
BufferedReader br;
String str;
File f;
JFileChooser chooser = new JFileChooser();
try {
if (chooser.showOpenDialog(null) != -1) {
f = chooser.getSelectedFile();
br = new BufferedReader(new FileReader(f));
while ((str = br.readLine()) != null)
System.out.println(str);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
import java.io.*;
import javax.swing.JFileChooser;
public class A1 {
public static void main(String[] args) {
BufferedReader br;
String str;
File f;
JFileChooser chooser = new JFileChooser();
try {
if (chooser.showOpenDialog(null) != -1) {
f = chooser.getSelectedFile();
br = new BufferedReader(new FileReader(f));
while ((str = br.readLine()) != null)
System.out.println(str);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
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