Which of the following statement is correct about the program given below?

 #include 
  class Freshergate
  {   
      int x;   
      float y;    
      public:   
      Freshergate(int x)     
      {    
         x = x;   
      }    
      Freshergate(int p = 0, int q = 10)   
      {
         x = p += 2;      
         y  = q * 1.0f;  
     }   
     void SetValue(int &y, float z)  
     {        
         x = y;       
         y = (int)z;    
     }     
     void Display(void)     
     {         
         cout int main()
 {    
    int val = 12;    
    FresherGate objGate(val);   
    FresherGate objTmp();     
    objGate.SetValue(val, 3.14f);      
    objGate.Display();  
    return 0;  
 }