I need help IN C$++$ PLEASE fixing an error in my code, the code should match the attached image layout

Code:

#include

#include

using namespace std;

$//$ Define a struct called Node to represent the nodes of the decision tree

struct Node $\{$

string description;

Node$*$ yes;

Node$*$ no;

$\}$;

int main$()\{$

$//$ Define the leaf nodes $($n$4$ to n$7)$ of the decision tree

Node n$7=\{"$Eat eggs & cereal", nullptr, nullptr$\}$;

Node n$6=\{"$Is it midday?", &n$4,$ &n$5\}$;

Node n$5=\{"$Eat pasta", nullptr, nullptr$\}$;

Node n$4=\{"$Eat a sandwich", nullptr, nullptr$\}$;

$//$ Define the intermediate nodes $($n$2$ and n$3)$ of the decision tree

Node n$3=\{"$Is it early?", &n$7,$ &n$6\}$;

Node n$2=\{"$Study$",$ nullptr, nullptr$\}$;

$//$ Define the root node $($n$1)$ of the decision tree

Node n$1=\{"$Are you hungry?", &n$3,$ &n$2\}$;

$//$ Set the current node to the root node $($n$1)$

Node$*$ currentNode $=$ &n$1$;

$//$ Enter an infinite while loop to traverse the decision tree

while $($true$)\{$

$//$ Check if the current node is a leaf node $($both yes and no pointers are nullptr$)$

if $($currentNode$->$yes $==$ nullptr && currentNode$->$no $==$ nullptr$)\{$

$//$ Print the decision and exit the loop

cout $$ "You should: $"$ currentNode$->$description $$ endl;

break;

$\}$ else $\{$

$//$ Print the description of the current node

cout $$ currentNode$->$description $$ endl;

$//$ Read $\text{'}$y$\text{'}$ or $\text{'}$n$\text{'}$ from the user input

char answer;

cin $>>$ answer;

$//$ Update the current node based on the user's answer

if $($answer $==\text{'}$y$\text{'}||$ answer $==\text{'}$Y$\text{'})\{$

currentNode $=$ currentNode$->$yes;

$\}$ else if $($answer $==\text{'}$n$\text{'}||$ answer $==\text{'}$N$\text{'})\{$

currentNode $=$ currentNode$->$no;

$\}$ else $\{$

cout $$ "Invalid input. Please enter $\text{'}$y$\text{'}$ or $\text{'}$n$\text{'}."$ endl;

$\}$

$\}$

$\}$

return $0$;

$\}$