List the applications in the CyberOps menu.
1 answer:
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Answer:
Here is the copy assignment operator for CarCounter:
CarCounter& CarCounter::operator=(const CarCounter& objToCopy) {
carCount = objToCopy.carCount;
return *this; }
The syntax for copy assignment operator is:
ClassName& ClassName :: operator= ( ClassName& object_name)
In the above chunk of code class name Is CarCounter and object name is objToCopy.
Assignment operator = is called which assigns objToCopy.carCount to the new objects's carCount.
This operator basically is called when an object which is already initialized is assigned a new value from another current object.
Then return *this returns the reference to the calling object
Explanation:
The complete program is:
#include <iostream> //to use input output functions
using namespace std; //to access objects like cin cout
class CarCounter { //class name
public: // public member functions of class CarCounter
CarCounter(); //constructor of CarCounter
CarCounter& operator=(const CarCounter& objToCopy); //copy assignment operator for CarCounter
void SetCarCount(const int setVal) { //mutator method to set the car count value
carCount = setVal; } //set carCount so setVal
int GetCarCount() const { //accessor method to get carCount
return carCount; }
private: //private data member of class
int carCount; }; // private data field of CarCounter
CarCounter::CarCounter() { //constructor
carCount = 0; //intializes the value of carCount in constructor
return; }
// FIXME write copy assignment operator
CarCounter& CarCounter::operator=(const CarCounter& objToCopy){
/* copy assignment operator for CarCounter that assigns objToCopy.carCount to the new objects's carCount, then returns *this */
carCount = objToCopy.carCount;
return *this;}
int main() { //start of main() function
CarCounter frontParkingLot; // creates CarCounter object
CarCounter backParkingLot; // creates CarCounter object
frontParkingLot.SetCarCount(12); // calls SetCarCount method using object frontParkingLot to set the value of carCount to 12
backParkingLot = frontParkingLot; //assigns value of frontParkingLot to backParkingLot
cout << "Cars counted: " << backParkingLot.GetCarCount(); //calls accessor GetCarCount method to get the value of carCount and display it in output
return 0; }
The output of this program is:
Cars counted = 12
Answer:
Check the explanation
Explanation:
the js code is as follows
function count_max_group(ar) {
if (ar.length < 2) return ar.length; // if no of elements are 2 then max groups are 2
let st = [0]; // stack to store the groups
for (let i = 1; i < ar.length; i++) {
if (ar[i] >= ar[i - 1]) st.push(i); // pushing elements if if ar[i] is greater than the previous element
for (let j = i; j > 0 && ar[j] < ar[j - 1]; j--) { // finding the max number of grps
swap(ar, j, j - 1); // swapping
if (j <= st[st.length - 1]) st.pop();
}
}
return st.length;
}
function swap(a, i, j) { // function to swap two variables
let t = a[i];
a[i] = a[j];
a[j] = t;
}
//sample solutions
console.log("the sample solutions are\n");
console.log("[2,1,6,4,3,7]\n");
console.log(count_max_group([2,1,6,4,3,7]));
console.log("[4,3,2,6,1]\n") ;
console.log(count_max_group([4,3,2,6,1]));
console.log("[2,4,1,6,5,9,7]\n");
console.log(count_max_group([2,4,1,6,5,9,7]));
