Possible causes of runtime error

runtime error （ Runtime error ） It's halfway through the program , The program crashed .

Such as ：

① Divide by zero
 
② An array ：int a[3]; a[10000000]=10;
 
③ The pointer is out of bounds ：int * p; p=(int *)malloc(5 * sizeof(int)); *(p+1000000)=10;
 
④ Use the free space ：int * p; p=(int *)malloc(5 * sizeof(int));free(p); *p=10;
 
⑤ The array is too large , Out of stack , Cause stack overflow ：int a[100000000]; Generally speaking , Sometimes such errors will be prompted again
 
Runtime Error(ARRAY_BOUNDS_EXCEEDED) // array bounds exceed     An array
 
Runtime Error(DIVIDE_BY_ZERO) //divisor is nil                 Divide by zero
 
Runtime Error(ACCESS_VIOLATION) //illegal memory access         Illegal memory read
 
Runtime Error(STACK_OVERFLOW) //stack overflow               System stack overload