?? printstreamdemo.java
字號(hào):
package onlyfun.caterpillar;
import java.io.*;
public class PrintStreamDemo {
public static void main(String[] args)
throws FileNotFoundException {
PrintStream printStream = new PrintStream(
new FileOutputStream(
new File("test.txt")));
printStream.println(1);
printStream.close();
}
}
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