what wrong of this code?

#include

using namespace std;

int main$()\{$

$//$variable declaration for the tail and head of the arrow

int baseChar;

int headChar;

$//$accepting first integer value $0$ as base character for the tail of the arrow

cin $>>$ baseChar;

$//$accepting second integer value $1$ as base character for head of the arrow

cin $>>$ headChar;

$//$main loop that iterates $7$ times

for $($int x $=1$; x $<=7$; x$++)\{$

if $($x $<=4)\{$

$//$loop for printing the space in the upper part of the arrow

for $($int y $=1$; y $<=4$; y$++)\{$

$//$condition for printing the space in first two rows

if $($x $==1||$ x $==2)$

cout $<<""$;

$//$condition for printing the first base character $0$ for the tail of the arrow

else

cout $<<$ baseChar;

$\}$

$//$condition for printing the first base character $0$ for the head of the arrow

for $($int y $=1$; y $<=$ x; y$++)\{$

cout $<<$ headChar;

$\}$

$\}$

$//$condition for printing the space in the lower part of the arrow

else $\{$

$//$loop for printing the space in the lower part of the arrow

for $($int y $=1$; y $<=4$; y$++)\{$

$//$condition for printing the space at the $6$th and $7$th row along the tail of the arrow

if $($x $==6||$ x $==7)$

cout $<<""$;

$//$condition for printing the first base character $0$ in the lower part of the arrow along the tail

else

cout $<<$ baseChar;

$\}$

$//$loop for printing the head character

for $($int y $=1$; y $<=7-$ x $+1$; y$++)\{$

cout $<<$ headChar;

$\}$

$\}$

cout $<<$ endl;

$\}$

return $0$;

$\}$