#include #include using namespace std; void PrintSize(vector numsList) { cout << numsList.size() << "items" << endl; } int main() { } int currval; vector intList (3); PrintSize(intList); cin >> currval; while (currval >= 0) { } Type the program's output intList.push_back(currval); cin >> currval; PrintSize(intList); intList.clear(); PrintSize(intList); return 0; Input 1234-1 Output |
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- C++ Data Structure:Create an AVL Tree C++ class that works similarly to std::map, but does NOT use std::map. In the PRIVATE section, any members or methods may be modified in any way. Standard pointers or unique pointers may be used.** MUST use given Template below: #ifndef avltree_h#define avltree_h #include <memory> template <typename Key, typename Value=Key> class AVL_Tree { public: classNode { private: Key k; Value v; int bf; //balace factor std::unique_ptr<Node> left_, right_; Node(const Key& key) : k(key), bf(0) {} Node(const Key& key, const Value& value) : k(key), v(value), bf(0) {} public: Node *left() { return left_.get(); } Node *right() { return right_.get(); } const Key& key() const { return k; } const Value& value() const { return v; } const int balance_factor() const {…C++ Sort a vector Define a function named SortVector that takes a vector of integers as a parameter. Function SortVector() modifies the vector parameter by sorting the elements in descending order (highest to lowest). Then write a main program that reads a list of integers from input, stores the integers in a vector, calls SortVector(), and outputs the sorted vector. The first input integer indicates how many numbers are in the list. Ex: If the input is: 5 10 4 39 12 2 the output is: 39,12,10,4,2, For coding simplicity, follow every output value by a comma, including the last one. Your program must define and call the following function:void SortVector(vector<int>& myVec) #include <iostream>#include <vector>using namespace std; /* Define your function here */ int main() { /* Type your code here */ return 0;} Enter program input - 5 10 4 39 12 2complete the //TODOs #include<iostream> #include "swap.h" using namespace std; int main(int argc, char const *argv[]) { intfoo[5] = {1, 2, 3, 4, 5}; cout<<"Addresses of elements:"<<endl; //TODO Print the addresses of array elements cout<<endl; cout<<"Elements:"<<endl;; //TODO Print all the elements using pointers cout<<endl; inta,b; intf; intflag = 1; while(flag == 1){ cout<<"Enter indices of elements you want to swap?"<<endl; cout<<"First index"<<endl; cin>>a; cout<<"Second index"<<endl; cin>>b; cout<<"Enter 0 for pass-by-value, 1 for pass-by-pointer"<<endl; cin>>f; switch (f) { case0: // Pass by Value // Compare the resultant array with the array you get after passing by pointer cout<<"Before swapping"<<endl; for(inti = 0;i<5;i++){ cout<<foo[i]<<" "; } cout<<endl; swap(foo[a],foo[b]); cout<<"\nAfter swapping"<<endl;…
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