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import java.io.FileNotFoundException;
import java.io.PrintWriter;
public class Test01 {
public static void main(String[] args) {
try {
PrintWriter w = new PrintWriter("abc.txt");
for (int e = 0; e < 500; e++) {
w.print(e + "\t");
System.out.print(e + "\t");
for (int o = 0; o < 7; o++) {
String str = o + "\t\t\t";
System.out.print(o + "\t\t");
w.print(str);
}
System.out.println();
w.println();
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.List;
import java.io.BufferedReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
public class runoobDemo {
public static void main(String[] args) {
try {
PrintWriter w = new PrintWriter("d:\\abc.txt");
for (int e = 0; e < 500; e++) {
w.print(e + "\t");
System.out.print(e + "\t");
for (int o = 0; o < 7; o++) {
String str = o + "\t\t\t";
System.out.print(o + "\t\t");
w.print(str);
}
System.out.println();
w.println();
}
w.close();//这里要关闭流
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}