in c$++$ Write a for loop to print all NUM$\_$VALS elements of vector courseGrades, following each with a space $($including the last$).$ Print forwards, then backwards. End with newline. Ex: If courseGrades $=\{7,9,11,10\},$ print:

$791110$

$101197$

Hint: Use two for loops. Second loop starts with i $=$ courseGrades.size$()-1$

#include

#include

using namespace std;

int main$()\{$

const int NUM$\_$VALS $=4$;

vector courseGrades$($NUM$\_$VALS$)$;

int i;

for $($i $=0$; i $<$ courseGrades.size$()$; $++$i$)\{$

cin $>>$ courseGrades.at$($i$)$;

$\}$

$/*$ Your solution goes here $*/$

return $0$;

$\}$