Two ADC channels at a time ( pic16f73 )

Code C - [expand]
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//sbit Led at RB0_bit;
sbit LCD_RS at RC2_bit;
sbit LCD_EN at RC3_bit;
sbit LCD_D4 at RC4_bit;
sbit LCD_D5 at RC5_bit;
sbit LCD_D6 at RC6_bit;
sbit LCD_D7 at RC7_bit;
sbit LCD_RS_Direction at TRISC2_bit;
sbit LCD_EN_Direction at TRISC3_bit;
sbit LCD_D4_Direction at TRISC4_bit;
sbit LCD_D5_Direction at TRISC5_bit;
sbit LCD_D6_Direction at TRISC6_bit;
sbit LCD_D7_Direction at TRISC7_bit;
char *l,*m,*q,*v,y[7],u[7],n[7],o[7];
unsigned int k,j,i,b,a;
unsigned int x;
float t;
void main() {
float z;
ADCON1 =0b00000000;
TRISA=0b00100001;
TRISC=0x00;
lcd_init();
lcd_cmd(_LCD_CURSOR_OFF);
while(1)
{
t = ADC_Read(4);
z=ADC_Read(0);
k=t;
k=k*5.2499;
j=k/10;
i=k%10;
inttostr(j,o);
inttostr(i,n);
l=ltrim(o);
m=ltrim(n);
if ((j<=99)&&(j>9)){
Lcd_out(1,7,l);
lcd_out(1,9,".");
Lcd_out(1,10,m);
}
else if (j<=9)
{
      Lcd_out(1,7,l);
lcd_out(1,8,".");
Lcd_out(1,9,m);
}
else {
Lcd_out(1,7,l);
lcd_out(1,10,".");
Lcd_out(1,11,m);
}
         //Ampere
                x=z;
x=x*2.793;
b=x/10;
a=x%10;
inttostr(b,y);
inttostr(a,u);
q=ltrim(y);
v=ltrim(u);
if (b<=9){
Lcd_out(2,10,q);
lcd_out(2,11,".");
Lcd_out(2,12,v);
}
else {
Lcd_out(2,10,q);
lcd_out(2,12,".");
Lcd_out(2,13,v);
}
 Delay_ms(500);
}
}