穷举所有子集的算法

    技术2022-05-20  45

    class Test   {   static void Main(string[] args)   {    char[] chs = {'a','b','c','d'};    SubSet s = new SubSet(chs);    s.Print();   }   }   class SubSet   {   char[] chs;   int bits = 0;   public SubSet(char[] chs)   {    this.chs = chs;   }   public void Print()   {    for(int i = 0;i < (1<<chs.Length);i++)    {    for(int j = 0; j< chs.Length; j++)    if( ((1 << j) & i) !=0 )    Console.Write( chs[j] );    Console.WriteLine();    }   }   }

     

     


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