gistfile1.c

char* fti(float num)  //função que converte o float de entrada em string
{
	   Uint32 n1=0;
	   Uint32 n2=0;
	   Uint32 n3=0;
	   Uint32 n4=0;
	   char c1,c2,c3,c4;
	   n1= num/10;
	   n2= (num-(n1*10))/1;
	   n3 = ((num*10-n1*100-n2*10))/1;
	   n4=(num*100-n1*1000-n2*100-n3*10)/1;
	   c1 = n1 + 48;
	   c2 = n2 + 48;
	   c3 = n3 + 48;
	   c4 = n4 + 48;

	   char *s;
	   s = malloc( 6 * sizeof (char));
	   s[0] = c1;
	   s[1] = c2;
	   s[2] = '.';
	   s[3] = c3;
	   s[4] = c4;
	   s[5] = '\0';
	   return(s);
}