#include <stdio.h>

int main(void) {
float f=0.0f;
    int i;

    for(i=0;i<10;i++)
          {
		f = f + 0.1f; 
	  }


    if(f>0.99f && f<1.01f)
              printf("f is 1.0 \n");
 
    else 
             printf("f %f is NOT 1.0\n",f);
	return 0;
}