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//                               Pointers                                        
//                                                                               
// Non-declaration: & means address of                                           
//     "b = &a;" means the contents of b is set to the address of variable a

void main()
{
   int a=10;

   printf("\nAddress of a: %u\nValue of a: %u\n", &a, a);
}

// Sample output:
//   Address of a: 3221223444
//   Value of a: 10