实例 C++ 使用 default 关键字的 switch 语句

#include <iostream>

using namespace std;

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int main() {

  int day = 4;

  switch (day) {

    case 6:

      cout << "Today is Saturday";

      break;

    case 7:

      cout << "Today is Sunday";

      break;

    default:

      cout << "Looking forward to the Weekend";

  }

  return 0;

}

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