help with ac voltmeter code

void main()
{

#define data1 PORTC.F1

#define clk PORTC.F0

#define seg1 PORTC.F3

#define seg2 PORTC.F4

#define seg3 PORTC.F5



unsigned char aray1[10]={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfc,0x87,0xff,0xe7};

void shift(unsigned char value)

{

unsigned char temp1,i;

 temp1=value;



for(i=0;i<8;i++)

{

clk=0;

data1=temp1/128;

 clk=1;

 temp1=temp1<<1;

 }



    }

void display(unsigned int value)

{   unsigned char j,k,l,m;

 k=value%10;

value=value/10;

l=value%10;

value=value/10;

m=value%10;



for(j=0;j<50;j++)

   {



  shift(aray1[m]);



  seg1=1;

  seg2=0;

  seg3=0;

   Delay_ms(1);

   seg1=0;

  seg2=0;

  seg3=0;

  shift(aray1[l]);

   seg1=0;

  seg2=1;

  seg3=0;

     Delay_ms(1);

   seg1=0;

  seg2=0;

  seg3=0;

 shift(aray1[k]);

 seg1=0;

  seg2=0;

  seg3=1;

   Delay_ms(1);

   seg1=0;

  seg2=0;

  seg3=0;



   }

   }

void main()

{ unsigned int temp=0,count=0;

unsigned char r;





TRISA=0x03;

CMCON=0x00;

    OPTION_REG|=0x80;

   WPUA=0xff;





   TRISC=0x00;









      while(1)

   { ADCON0=0x80;



   ADCON1=0x70;



    ANSEL=0x03;

    Delay_ms(1);

    for(r=0;r<10;r++)

    {

   ADCON0.ADON=1;

    Delay_ms(1);

   ADCON0|=(1<<GO);

   while(!(ADCON0&(1<<GO)));

      Delay_ms(1);

   temp=((ADRESL)|(ADRESH<<8));



    count=count+temp;

    }



     display(count/10);

     count=0;

    }







   }