English 中文(简体)
STL算法功能模板
原标题:STL algorithm function templates
  • 时间:2012-04-14 23:06:27
  •  标签:
  • c++
  • stl

该方案必须找到一个分样的单元,并采用这一功能模板:

bool find(T *p, T value, int &index=null)

我完成了一部分工作,但当我试图将“纳尔”部分全部增加到零时。 我也不知道如何执行该指数。 任何人都可以帮助我。

int main()
{
    vector<int> numbers;
    vector<int>::iterator iter;

    for (int x = 0; x < 15; x++)
        numbers.push_back(x);

    cout << "The numbers in the vector are:
";
    for (iter = numbers.begin(); iter != numbers.end(); iter++)
        cout << *iter << " ";
    cout << endl << endl;

    iter = find(numbers.begin(), numbers.end(), 5);
    cout << *iter << endl;
问题回答

原型

bool find(T *p, T value, int &index=null). 

职能要求

iter = find(numbers.begin(), numbers.end(), 5);

从概念上讲,这些对应措施是否一致? <代码>末(> 回归数值? 是否有5个指数?





相关问题
Undefined reference

I m getting this linker error. I know a way around it, but it s bugging me because another part of the project s linking fine and it s designed almost identically. First, I have namespace LCD. Then I ...

C++ Equivalent of Tidy

Is there an equivalent to tidy for HTML code for C++? I have searched on the internet, but I find nothing but C++ wrappers for tidy, etc... I think the keyword tidy is what has me hung up. I am ...

Template Classes in C++ ... a required skill set?

I m new to C++ and am wondering how much time I should invest in learning how to implement template classes. Are they widely used in industry, or is this something I should move through quickly?

Print possible strings created from a Number

Given a 10 digit Telephone Number, we have to print all possible strings created from that. The mapping of the numbers is the one as exactly on a phone s keypad. i.e. for 1,0-> No Letter for 2->...

typedef ing STL wstring

Why is it when i do the following i get errors when relating to with wchar_t? namespace Foo { typedef std::wstring String; } Now i declare all my strings as Foo::String through out the program, ...

C# Marshal / Pinvoke CBitmap?

I cannot figure out how to marshal a C++ CBitmap to a C# Bitmap or Image class. My import looks like this: [DllImport(@"test.dll", CharSet = CharSet.Unicode)] public static extern IntPtr ...

Window iconification status via Xlib

Is it possible to check with the means of pure X11/Xlib only whether the given window is iconified/minimized, and, if it is, how?

热门标签