目前我有一个while循环,它读取一个简单命名为"输入"的输入文件。此输入文件包含数字,例如" 1 2 3 4"代表与我的问题无关的东西。要接收号码" 1",我使用scanner.nextInt();
如果这是接收1的正确方法,我会坚持如何接收其他号码2 3 4.
while(scanner.hasNext()){
int firstnum = scanner.nextInt();
// How do I get the second, third, and fourth number?
//It is not guaranteed that I will be given exactly 4 numbers, but I will be given at least that many.
答案 0 :(得分:1)
只需继续循环并累积您遇到的数字,例如,列表:
instance.save(request.user)