My code has "for" underlined in red and I am not sure why. What am I missing?

$//$Password Checker Quiz

#include

#include

#include

#include

using namespace std;

bool isValidPassword$($const string& password$)\{$

if $($password$.$length$()<12)\{$

return false;

$\}$

bool hasUpperCase $=$ false;

bool hasLowerCase $=$ false;

bool hasDigit $=$ false;

bool hasSpecialChar $=$ false;

bool hasNoSpace $=$ false

for $($char c : password$)\{$

if $($isupper$($c$))\{$

hasUpperCase $=$ true;

$\}$

else if $($islower$($c$))\{$

hasLowerCase $=$ true;

$\}$

else if $($isdigit$($c$))\{$

hasDigit $=$ true;

$\}$

else if $($isprint$($c$)$ && $!$isalnum$($c$))\{$

hasSpecialChar $=$ true;

$\}$

else if $($isspace$($c$))\{$

hasNoSpace $=$ true;

$\}$

$\}$

return hasUpperCase && hasLowerCase && hasDigit && hasSpecialChar && hasNoSpace;

$\}$

int main$()\{$

ifstream inputFile$("$Passwords$.$txt$")$;

if $(!$inputFile.is$\_$open$())\{$

cout $<<$ "Error opening file." $<<$ endl;

return $1$;

$\}$

int validCount $=0$;

int invalidCount $=0$;

string password;

while $($inputFile $>>$ password$)\{$

if $($isValidPassword$($password$))\{$

validCount$++$;

$\}$

else $\{$

invalidCount$++$;

$\}$

$\}$

cout $<<$ "Total number of valid passwords are $"<<$ validCount $<<$ endl;

cout $<<$ "Total number if invalid passwords are $"<<$ invalidCount $<<$ endl;

inputFile.close$()$;

return $0$;

$\}$