帮助指针 [英] Help with pointers

问题描述

我正在尝试编写一个程序，它将使用指针和动态变量来创建链表。我需要帮助读取外部文件并将这些整数放在列表中。然后我需要帮助得到这些整数的总和。


这是我到目前为止所得到的：

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解决方案

请问，任何人有什么想法？

请，任何人有任何想法？

修复了一些事情，现在它编译并执行

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我认为代码有2个问题....

首先声明前面但是从不设置任何东西（因此第一个奇怪的输出）

其次， [ctrl z]是一个字符并被添加到列表中，所以我们读了太多元素。


我已经搞砸了（被修改过）它并且有些东西我认为有效....

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I am trying to write a program that will use pointers and dynamic variables to create a linked list. I need help reading the external file and placing those integers in the list. Then I need help arriving at the sum of those integers.

Here''s what I''ve got so far:

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解决方案

Please, Anyone have any ideas?

Please, Anyone have any ideas?

fixed a few things so it now compiles and executes

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I think there are 2 problems with the code....
Firstly front is declared but never set to anything (hence the first strange output)
Secondly, [ctrl z] is a character and is added to the list, so we read too many elements.

I have messed around with(that is modified) it and have somethiong I think works....

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