#include<stdio.h>
int test01(int a, double b, int *c){
  return a+b- *c;
}

int test(int *a, double b){
  int c;
  c = *a*b + 10;
  printf("a = %p, *a = %d, b = %f\n", a, *a, b);
  *a = test01( *a+b, 0.02, &c);
  return *a+b;
}


int test02(int a, int b){
  int i,sum=0;
  i = a;
  while ( i <= b ) {
    sum += i;
    i++;
  }
  return sum - a*b;
}

int main(int argc, char **argv){
  int a=10;

  printf("= %d\n", test02(0, 10));
  test( &a, 10.1);
  return 0;
}