둘을 비교하면 어떨까요? 거의 다 비슷해 보이는데.. 장단점을 모르겠네요.. ======================================================================= main(){int a=107,j=2;while(a>-5000){a=a>0?a:99;putchar(a); a=j==49?46:a-j;j*=j;j=j%256?j:7;j*=j%16?1:-1;};printf("%cm\n",111);}; =======================================================================