我写了一个Stack and Queue实现(基于Linked List).有一个堆栈(bigStack
).例如,我分开bigStack
(例如:stackA
和stackB
).我pop()
是一个节点bigStack
,我push()
在stackA
.以同样的方式,我push()
在stackB
.我想bigStack
不要改变.因此我想克隆该bigStack
对象.如何在C++中克隆对象?或者我的问题有另一种解决方案吗?
class Stack : public List {
public:
Stack() {}
Stack(const Stack& rhs) {}
Stack& operator=(const Stack& rhs) {};
~Stack() {}
int Top() {
if (head == NULL) {
cout << "Error: The stack is empty." << endl;
return -1;
} else {
return head->nosu;
}
}
void Push(int nosu, string adi, string …
Run Code Online (Sandbox Code Playgroud) 如何检查Windows 8中的Internet连接可用性,C#开发?我查看了MSDN,但页面已被删除.
这些图像默认VS图像.但它不起作用.
Error 4 Payload file
'C:\Users\Mert\documents\visual studio 2012\Projects\Y\P\Assets\StoreLogo.scale-100.png' does not exist.
Error 3 Payload file
'C:\Users\Mert\documents\visual studio 2012\Projects\Y\P\Assets\SplashScreen.scale-100.png' does not exist.
Error 2 Payload file
'C:\Users\Mert\documents\visual studio 2012\Projects\Y\P\Assets\SmallLogo.targetsize-32.png' does not exist.
Error 1 Payload file
'C:\Users\Mert\documents\visual studio 2012\Projects\Y\P\Assets\SmallLogo.scale-100.png' does not exist.
Run Code Online (Sandbox Code Playgroud)
我知道问题是不可理解的,但我找不到不同的解释方式.
清单文件:
<?xml version="1.0" encoding="utf-8"?>
<Package xmlns="http://schemas.microsoft.com/appx/2010/manifest">
<Identity Name="" Publisher="CN=Mert" Version="1.0.0.0" />
<Properties>
<DisplayName>Y</DisplayName>
<PublisherDisplayName>Mert</PublisherDisplayName>
<Logo>Assets\StoreLogo.png</Logo>
</Properties>
<Prerequisites>
<OSMinVersion>6.2.1</OSMinVersion>
<OSMaxVersionTested>6.2.1</OSMaxVersionTested>
</Prerequisites>
<Resources>
<Resource Language="x-generate" />
</Resources>
<Applications>
<Application Id="App" Executable="$targetnametoken$.exe" EntryPoint="Y.App">
<VisualElements DisplayName="Y" Logo="Assets\Logo.png" SmallLogo="Assets\SmallLogo.png" Description="Y" ForegroundText="light" BackgroundColor="#464646">
<DefaultTile …
Run Code Online (Sandbox Code Playgroud) 我正在尝试用SICP学习函数式编程.我想用Clojure.
Clojure是Lisp的一种方言,但我对Lisp非常不熟悉.此代码段不清晰且不可读.如何使用Lisp方言编写更高效的代码?
如何从其他函数传递多个参数函数?
(defn greater [x y z]
(if (and (>= x y) (>= x z))
(if (>= y z)
[x,y]
[x,z])
(if (and (>= y x) (>= y z))
(if (>= x z)
[y,x]
[y,z])
(if (and (>= z x) (>= z y))
(if (>= y x)
[z,y]
[z,x])))))
(defn sum-of-squares [x y]
(+ (* x x) (* y y)))
(defn -main
[& args]
(def greats (greater 2 3 4))
(def sum (sum-of-squares greats)))
Run Code Online (Sandbox Code Playgroud) 我在Windows 8上遇到了Dev-C++和CodeBlocks的问题.实际上,我有一个问题g ++.那么,我应该使用哪种IDE for Windows 8上的C++开发?(64位)