study/programming
후위식.
Schizo!
2007. 12. 25. 11:56
A+B*C/D - E/F*G+H =>
A+BC*D/ - E/F*G+H =>
ABC*D/+ - E/F*G+H =>
ABC*D/+ - EF/G*+H =>
ABC*D/+EF/G*- +H =>
ABC*D/+EF/G*-H+
(1+2)*3+4/(5+6*7)+8 =>
1+2)*3+4/(5+6*7)+8