Graphical display of volt meter on GLCD ,

#include <18F452.h>
#device ADC=10
#fuses HS
#use delay(clock=12000000)

#include "lcd.c"
char  lcd_string[20];




void print_lcd(char *str)
{
   byte cntr=0;
   
   for (cntr=0;cntr<20;cntr++)
         lcd_putc(str[cntr]);      
}

void PrintVoltage1(float m_Volts)
{
lcd_gotoxy(1,1);
sprintf(lcd_string,"Voltage1 = %3.3f    ",m_Volts);
print_lcd(lcd_string);
}

void PrintVoltage2(float m_Volts)
{
lcd_gotoxy(1,2);
sprintf(lcd_string,"Voltage2 = %3.3f    ",m_Volts);
print_lcd(lcd_string);
}




void main (void)
{
byte m_Cntr=0;
long m_Adc_Value=0;
float m_inp=0.0;
setup_adc_ports(AN0_AN1_AN2_AN3_AN4);
setup_adc(ADC_CLOCK_INTERNAL );

lcd_init();


while(1)
{
   set_adc_channel(0);                //ADC Channel 0
   delay_ms(1);                      //Donot remove delay
   m_Adc_Value=read_adc();
    delay_ms(1);                      //ADC needs some time for reading input so Donot remove this delay
   
   m_inp=(m_Adc_Value/1024.0)*5.0;
   PrintVoltage1(m_inp);
   
  
   
   set_adc_channel(1);               //ADC Channel 1 for reading second input
   delay_ms(1);                      //Donot remove delay
   m_Adc_Value=read_adc();
    delay_ms(1);                       //ADC needs some time for reading input  Donot remove this delay
   m_inp=(m_Adc_Value/1024.0)*5.0;
   PrintVoltage2(m_inp);
   
    delay_ms(100);                   //This delay Can be removed
   

}
while(1);
}