public class IOTest03 {
    public static void main(String[] args) throws FileNotFoundException {
        //创建字节打印流
        PrintStream ps = new PrintStream("E:\\java\\javase\\basic\\javadown\\test5.txt");
        ps.println(97);
        ps.print(true);
        ps.printf("%s爱上了%s","阿珍","阿强");
        ps.close();
    }
}

字符打印流