Java 相当于 cin (C++)

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时间:2020-08-14 14:53:30  来源:igfitidea点击:

Java equivalent of cin (C++)

javac++

提问by Ivan

how would you code this in Java?

你将如何用 Java 编码?

char c;
int n;
cin >> c >> n;

So that I can get this kind of inputs:

这样我就可以获得这种输入:

X123123

采纳答案by Matthew Flaschen

You can use Scannerwith System.in. E.g.

您可以ScannerSystem.in. 例如

Scanner s = new Scanner(System.in);
char c = s.findInLine(".").charAt(0);
int n = s.nextInt();