hey just need some one to look at this code its supposed to have am and pm in the clock section but cant get it to work and i want it to read the numbers with a $0$ before them while its in single digits

#include

LiquidCrystal lcd$(12,11,5,4,3,2)$;

int ampm;

int hours;

int minutes;

int seconds;

int disp$\_$hours;

int rawval;

float scaled$\_$temp;

int pm;

int am;

void setup$()$

$\{$

pinMode$($A$0,$ INPUT$)$;

pinMode$($A$1,$ INPUT$)$;

pinMode$($A$4,$ INPUT$)$;

pinMode$($A$5,$ INPUT$)$;

lcd.begin$(16,2)$;

Serial.begin$(9600)$;

pm $=$ pm;

hours $=1$;

minutes $=0$;

seconds $=0$;

disp$\_$hours $=1$;

$\}$

void loop$()\{$

int reading $=$ analogRead$($A$2)$; $//$ read value returned by temperature sensor at analog input A$0$

float voltage $=$ reading $*5\mathrm{.}0$; $//$ converting that reading to voltage

voltage $/=1023\mathrm{.}0$;

float temperatureC $=($voltage $-0\mathrm{.}5)*100$ ; $//$converting from $10$ mv per degree wit $500$ mV offset to degrees $(($voltage $-500$mV$)$ times $100)$

$\{$

lcd.clear$()$;

lcd.setCursor$(0,0)$;

lcd.print$("$Time:$")$;

lcd.setCursor$(8,0)$;

lcd.print$("$:$")$;

lcd.setCursor$(11,0)$;

lcd.print$("$:$")$;

lcd.setCursor$(6,0)$;

lcd.print$($disp$\_$hours$)$;

lcd.setCursor$(9,0)$;

lcd.print$($minutes$)$;

lcd.setCursor$(12,0)$;

lcd.print$($seconds$)$;

if $($hours $>=12)$

lcd.setCursor$(0,14)$;

lcd.print$("$AM$")$;

$\}$

lcd.setCursor$(0,1)$;

lcd.print$("$Temp: $")$;

lcd.print$($temperatureC$)$;

lcd.print$("$C$")$;

delay$(500)$;

bool cal$\_$hrs;

bool cal$\_$min;

int disphours;

int raw$\_$analogue;

cal$\_$hrs $=$ digitalRead$($A$4)$;

cal$\_$min $=$ digitalRead$($A$5)$;

if$($cal$\_$hrs$)$

$\{$

raw$\_$analogue $=$ analogRead$($A$0)$;

hours $=$ scale$\_$analogue$($raw$\_$analogue, $5\mathrm{.}0/23\mathrm{.}0,-5\mathrm{.}0/23\mathrm{.}0)$;

seconds $=0$;

delay$(100)$;

$\}$

else if$($cal$\_$min$)$

$\{$

raw$\_$analogue $=$ analogRead$($A$1)$;

minutes $=$ scale$\_$analogue$($raw$\_$analogue, $5\mathrm{.}0/59\mathrm{.}0,0)$;

seconds $=0$;

delay$(100)$;

$\}$

else

$\{$

seconds $+=1$;

if$($seconds $>=60)$

$\{$

minutes $+=1$;

seconds $=0$;

$\}$

if$($minutes $>=60)$

$\{$

hours $+=1$;

minutes $=0$;

$\}$

if$($hours $>24)$

$\{$

hours $=1$;

$\}$

delay$(1)$;

$\}$

disp$\_$hours $=$ hours;

ampm $=0$;

if$($hours $>12)$

$\{$

disp$\_$hours $=$hours $-12$ ;

ampm $=1$;

$\}$

$\}$

float scale$\_$analogue$($int raw$\_$value, float gradient, float intercept$)$

$\{$

float voltage;

voltage $=(($raw$\_$value $*5\mathrm{.}0)/1023\mathrm{.}0)$;

return $($voltage$-$intercept$)/$gradient;

$\}$