stack overflow at line 20

1. the outline A buffer overflow, also called a stack overflow (and a lot of salutation), is an unavoidable vulnerability for computer programs, unless there is a new design to replace the stack design that runs the program. The purpose of the

Complete parsing of heap and stack in C ++ Memory Allocation: Heap: the operating system has a linked list that records the idle memory address. When the system receives a program application, it traverses the linked list to find the heap node with

Program small white in the process of writing code, often inadvertently write a memory overflow exception occurred code. A lot of times this kind of anomaly how to produce all silly confused, if can deliberately write to let JVM memory overflow code,

How to judge the growth direction of the stack.For a man accustomed to the i386 series of machines, this seems like a boring problem, because the stack is growing from a high address to a low address. However, obviously this is not the purpose of

How to judge the growth direction of the stack.For a man accustomed to the i386 series of machines, this seems like a boring problem, because the stack is growing from a high address to a low address. However, obviously this is not the purpose of

1. Heap and Stack (1) heap and stack of data structure Stacks are two data structures. Stack (stack like a bucket or box of data): is a backward first out of the nature of the data structure, that is, after the storage of the first, the first

An English nameHeap and stack are two basic concepts that are often encountered in C/s + + programming. Let's take a look at their English expressions:Heap ――heapStack ――stackTwo two levels of understanding from data structures and systemsThese two

Turn: http://blog.csdn.net/dotneterbj/article/details/8021200 The memory occupied by a C/C ++ compiled program is divided into the following parts: 1. STACK: the stack zone is automatically allocated and released by the compiler, and stores function

The Java heap is a run-time data area in which objects allocate space. These objects are established through directives such as new, NewArray, Anewarray, and Multianewarray, and they do not require program code to be explicitly released. Heap is

  Zone 1 heap and stack 1.1 Memory Allocation The memory occupied by a C/C ++ compiled program is divided into the following parts: 1. STACK: the stack zone is automatically allocated and released by the compiler, and stores function parameter