我尝试用扫描仪读取文件中的数字.但我不能一一阅读.我怎样才能做到这一点?
这是我的txt
000000000000000000000000000000000000000
Run Code Online (Sandbox Code Playgroud)
这是我的代码
ArrayList<Integer>x = new ArrayList<>();
Scanner scan;
try {
scan = new Scanner(new FileInputStream(new File("d:/deneme.txt")));
while(scan.hasNext()){
int y = scan.nextInt();
System.out.println(y);
x.add(y);
}
scan.close();
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Run Code Online (Sandbox Code Playgroud) java ×1