Hello C/C++ experts, I write the following code Code: int a[10]; int b[10]; //initiliaze all element of array a and b to 0. a[11]=255; Neither the program crashes nor the value of b[0] becomes 255 What could be the reason?
The language doesn't define how those two are related, merely that each is contiguous and that element n+1 is one element higher in memory than element n. If you have a common implementation, inside a function, and that function uses the stack, which it would be stupid to count on, b[11] will write into a[0]. I would suggest that if you want to play with such stuff, get into machine language. You'll find lots of undefined behavior in C/C++ accidentally, no need to go looking for a way to turn a cotton purse into sow's excrement; nor will I, personally, teach you how to write exploits.
