Does that compile? Does it do what you want? Did you have a question?
int a,b,c,d;
Local variables are not initialized. These contain whatever junk was in memory.
int index = a*8 + b*4 + c*2 + d;
Now, what do you suppose index equals?
Does that compile? Does it do what you want? Did you have a question?
int a,b,c,d;
Local variables are not initialized. These contain whatever junk was in memory.
int index = a*8 + b*4 + c*2 + d;
Now, what do you suppose index equals?