48. Predict the output or error(s) of the following c code

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 main()
{
  int a[ ] = {10,20,30,40,50},j,*p;
  for(j=0; j<5; j++)
    {
printf(“%d” ,*a); 
a++;
    }
    p = a;
   for(j=0; j<5; j++) 
      {
printf(“%d ” ,*p); 
p++;
      }
 }

Answer:
Compiler error: lvalue required.

Explanation:
Error is in line with statement a++. The operand must be an lvalue and may be of any of scalar type for the any operator, array name only when subscripted is an lvalue. Simply array name is a non-modifiable lvalue.