Bad Counter Example

#include "simpletools.h" // Include simpletools

int main() // main function
{
  pause(1000);
  int a = 0;
  int b = 0;
  int c = 0;

  print("a = %d, b = %d, c = %d\n", a, b, c);
  while(a <= 10)
  {
    a = a + 1;
    pause(200);
    printf("a = %d, b = %d, c = %d\n", a, b, c);
  }
 if(a = 10)
 {
   a = 0;
   b = b + 1;
   pause(200);
   printf("a = %d, b = %d, c = %d\n", a, b, c);
 }
 if(b = 10)
 {
   b = 0;
   c = c + 1;
   pause(200);
   printf("a = %d, b = %d, c = %d\n", a, b, c);
 }
}