public static void main(String[] args) throws Exception {
PrintStream ps = new PrintStream("E://print.txt");
ps.println(97);
ps.println(1.12);
ps.println("This is ps");
}
運行之後:print.txt文件內容
97
1.12
This is ps
public static void main(String[] args) throws Exception {
PrintStream ps = new PrintStream("E://print.txt");
ps.println(97);
ps.println(1.12);
ps.println("This is ps");
}
運行之後:print.txt文件內容
97
1.12
This is ps