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  1. Predict the output for the following set of code :

    static void Main(string[] args)
      {
          int a = 3, b = 5, c = 1;
          int z = ++b;
          int y = ++c;
          b = Convert.ToInt32((Convert.ToBoolean(z)) && (Convert.ToBoolean(y)) || Convert.ToBoolean(Convert.ToInt32(!(++a == b))));
          a = Convert.ToInt32(Convert.ToBoolean(c) || Convert.ToBoolean(a--));
          Console.WriteLine(++a);
          Console.WriteLine(++b);
          Console.WriteLine(c);
      }
    2. A.
    2 ,2 ,1
    B.
    2 ,3 ,2
    C.
    2 ,2 ,2
    D.
    2 ,0 ,9

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    Answer : Option C

    Explanation :

    z = 6 as ++b. y = 2 as ++c. 6 && 2 = 1 (++a == b ) which is false as 4!=6. Now, !(false) = true i.e 1. So, 1 || 1 = 1. So, b = 1. Similarly, c = 2 and a = 4.Now, 2 || 4 = 1. So, a = 1. Hence ++a = 2,++b = 2, c = 2. Output : 2, 2, 2

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