Whats the output of.....>>?

good&a=1

The resulting output is "good&a = 6".

Reason: the result of the expression 1,3,5,6 is 6, which is assigned to a as part of the condition. Since 6 is non-zero, the first branch is taken.

Read up on the comma operator for details.

good&a=1

good&a=1

error: #include expects "FILENAME" or
error: expected identifier or { before } token

#include

void main()
{
int a=1;
if(a=1,3,5,6)
printf("good&a=%d",a);
else
printf("bad&a=%d",a);

}

//Output

good&a=1