Sample Input


"To be or not to be," quoth the Bard, "that
is the question".
The programming contestant replied: "I must disagree.
To `C' or not to `C', that is The Question!"

Sample Output


``To be or not to be,'' quoth the Bard, ``that
is the question''.
The programming contestant replied: ``I must disagree.
To `C' or not to `C', that is The Question!''


大意: 給N個字串 要你按照規則轉換後輸出


解法: 兩個轉換的符號交替輸出


import java.util.*;

public class UVA272 {

 public static void main(String[] args) {

  Scanner sc = new Scanner(System.in);

  int count = 0;

  String line;

  while (sc.hasNext()) {

   line = sc.nextLine();

   for (int i = 0; i < line.length(); i++) {

    if (line.charAt(i) == '"') {

     if (count % 2 == 0)
      System.out.print("``");

     else
      System.out.print("''");

     count++;

    }

    else
     System.out.print(line.charAt(i));
   }

   System.out.println();

  }

 }

}