vctpath.push_back
时间: 2023-12-11 09:03:29 浏览: 32
The function `push_back()` is used to add an element to the end of a vector in C++.
For example, if `vctpath` is a vector of integers, the following code would add the value `10` to the end of the vector:
```
vctpath.push_back(10);
```
After this operation, the vector `vctpath` would have a length of `1` and its first element would be `10`.
Note that `push_back()` can also be used to add elements of other data types to a vector, such as strings or user-defined structures.
相关问题
.push_back(
.push_back()是一个在vector(向量)中添加元素的方法。它将一个元素添加到vector的末尾。可以将要添加的元素作为参数传递给.push_back()方法。例如,如果我们有一个int类型的vector,我们可以使用vec.push_back(10)将整数10添加到vector的末尾。同样,如果我们有一个string类型的变量str,我们可以使用str.push_back('d')将字符'd'添加到字符串的末尾。这个方法对于在vector或字符串的末尾添加元素非常有用。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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[ .reference_list ]
vector azaie.push_back
vector的push_back函数是用于向vector容器中添加元素的方法。在这个例子中,azaie是一个vector对象,通过调用push_back函数,可以将一个元素添加到azaie的末尾。
例如,如果我们有一个空的azaie vector,可以使用push_back函数将元素添加到其中:
azaie.push_back(10);
这将在azaie的末尾添加一个值为10的元素。如果azaie之前已经包含了其他元素,新的元素将被添加到已有元素的后面。
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