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make this oop c++ program

Lab 3: Destructor. Q1. Make a Tree class. • It has one attributes o height as unsigned int • Make No Argument Constructor to

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Answer #1

Answer:

Following is the C++ code:

#include<iostream>
using namespace std;


class Tree{
public:
// no argument constructor
Tree(){
cout<<"A tree of zero length has been created"<<endl;
}
//one argument constructor
Tree(int h){
height = h;
cout<<"A tree has been created"<<endl;
}
// destructor
~Tree(){
cout<<"A tree has been destroyed"<<endl;
}
// member function grow(int meters)
void grow(int meters){
height = height + meters;
}

// member function printsize()
void printsize(){
cout<<"Tree height is "<<height<<" meters"<<endl;
}


private:
int height = 0;
};

void Create_Tree(){
Tree t(10);
t.grow(6);
t.printsize();
}


int main(){
Create_Tree();
Create_Tree();
return 0;
}

output screenshot:

myTree.cpp - Code:Blocks 17.12 File Edit View Search Project Build Debug Fortran wxSmith Tools Tools+ Plugins DoxyBlocks Sett

For indentation details refer to the following screenshots of program code in the IDE

part 1

x myTree.cpp - Code::Blocks 17.12 File Edit View Search Project Build Debug Fortran wxSmith Tools Tools+ Plugins DoxyBlocks S

part 2

x myTree.cpp - Code::Blocks 17.12 File Edit View Search Project Build Debug Fortran wxSmith Tools Tools+ Plugins DoxyBlocks S

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