Math from Sk1 Project

#include <ipst.h>
int r=0,h=0;
float a=1.732,eqa;
void setup(){
  setTextColor(GLCD_SKY);
  glcdMode(1);
}
void loop(){
    h=map(analog(0),0,1023,0,10);
    r=map(analog(1),0,1023,0,10);
    glcd(0,2,"Sk1 Mathematics Project");
    setTextColor(GLCD_WHITE);
    glcd(2,1,"(%d * %d )" , h, r);
    setTextColor(GLCD_ORANGE);
    glcd(6,0,"........Answer is........");
    sleep(10);
    eqa = a*(h*r);
    setTextColor(GLCD_GREEN);
    glcd(9,1,"%F",eqa);
    setTextColor(GLCD_RED);
    glcd(12,22,"Ans");
}