classSolution {public:intremoveElement(vector<int>& nums,intval) {if( nums.size()==0)return0;intlast = nums.size()-1;while( nums[last]==val && last>0) last--;for(inti=0; i<=last; ++i ) {if( nums[i]==val ) { std::swap(nums[i], nums[last]); last--;while(nums[last]...
2.2 实现代码 /* 思路:遍历vector的所有项,分别与val比较 相同: index不加,nums[i] 赋值给nums[index] 不相同:index加1,不需要赋值 时间复杂度O(n),空间复杂度O(1) */ class Solution { public: int removeElement(vector<int>& nums, int val) { int index = 0; for (size_t i = 0; i < n...
代码语言:cpp 代码运行次数:0 运行 AI代码解释 #include<iostream>#include<vector>#include<list>#include<algorithm>usingnamespacestd;voidprint_element(intn){cout<<n<<' ';}intmain(void){inta[]={1,3,2,3,4,5};vector<int>v(a,a+6);for_each(v.begin(),v.end(),print_element);cout<<en...
```cpp #include <iostream> #include <vector> #include <algorithm> int main() { std::vector<int> myVector = {1, 2, 3, 4, 5, 3, 2, 1}; // 使用 remove 函数移除值为 3 的元素 std::remove(myVector.begin(), myVector.end(), 3); std::cout << "移除元素后的向量:"; for (...
[Android.Runtime.Register("removeElement","(Ljava/lang/Object;)Z","GetRemoveElement_Ljava_lang_Object_Handler")]publicvirtualboolRemoveElement(Java.Lang.Object? obj); Parameters obj Object the component to be removed Returns Boolean trueif the argument was a component of this vector;falseotherwise...
Class Vector Vector Members Fields Constructors Methods Vector.addElement Vector.capacity Vector.clone Vector.contains Vector.copyInto Vector.elementAt Vector.elements Vector.ensureCapacity Vector.firstElement Vector.indexOf Vector.insertElementAt Vector.isEmpty Vector.lastElement Vector.lastIndexOf Vector.remove...
Vector中boolean removeElement(Object obj) 是什么意思？Vector中boolean removeElement(Object obj) 是...
// alg_remove.cpp // compile with: /EHsc #include <vector> #include <algorithm> #include <iostream> int main( ) { using namespace std; vector <int> v1; vector <int>::iterator Iter1, Iter2, new_end; int i; for ( i = 0 ; i <= 9 ; i++ ) v1.push_back( i ); int ...
cpp is obsolete std::cout does not seem to work. std::make_shared () cannot invoke a private constructor even if the constructor is accessible at that point. std::regex with ECMAScript and multiline std::vector deallocation causing access violation exception std::vector push_back memory ...
"bitset": "cpp", "chrono": "cpp", "codecvt": "cpp", "complex": "cpp", "condition_variable": "cpp", "cstdint": "cpp", "deque": "cpp", "forward_list": "cpp", "list": "cpp", "unordered_map": "cpp", "unordered_set": "cpp", "vector": "cpp", "exception": "cpp", ...