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Scanner cin=new Scanner(System.in);while(cin.hasNext()){....} 这样是对的

Posted by zsl2007 at 2005-12-22 12:56:55 on Problem 1001
In Reply To:while(true){ String a = std.readline(); if(a == null) break; } ?? Posted by:WhoKnows at 2005-12-22 10:15:15
问了下同学

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