0x7b38f6e0 (ucrtbased.dll) at (located in .exe) thrown exception: 0xc0000005 reading position 0x00
C ++ dynamic application memory error occurs when creating a linked list of memory exception:
0x7b38f6e0 (ucrtbased.dll) at (located in .exe) thrown exception: 0xc0000005 reading position 0x00
Cause: default initial value in the Book structure data type string resulting empty
string type data initial value can not be empty, can be changed
or not given initial
Or the initial value by the constructor:
