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java新手,求输入以及程序优化技巧....我现在用按照POJ上的方法来读数据: BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in)); 如果一行多个数据,就必须要用StringTokenizer来分开,有整数的话还要用Integer.parseInt来转换成整数,感觉有点慢.有没有更快的方法来读呢? Followed by:
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