Case study: Lvalue error

Try the below programs and analyse the output.

A)
int main()
{
int n = 5;
int j;

j = ++n++;

printf("j = %d\n", j);
return 0;
}
o/p = ?

B)
int main()
{
int n = 5;
int *p = &n;
int j;

j = ++*p++;

printf("j = %d\n", j);
return 0;
}
o/p = ?

C)
int main()
{
int n = 5;
int *p = &n;
int j;

j = ++(*p)++;

printf("j = %d\n", j);
return 0;
}
o/p = ?

PS: First of all, U need to know operator precedence and associativity to understand the program.

String Palindrome - Recursive function

Hi all,

Write a program to find whether the given string is palindrome or not with the help of recursive functions.

NOTE: There are many ppl who are not active in this forum, i request them to wake up and reply to the questions posted or atleast to post some questions. Else those ppl will be removed from this forum.

Ternary Operator

main()
{
int a = 10, b = 7;
a >= 5 ? b = 100 : b = 200;
printf("B = %d\n",b);
}
When we compile this prg, I am getting an error like this:
3: error: lvalue required as left operand of assignment

What does this mean and how to resolve it?