3rd-prog-in-data-structures
in this program i wanted to learn about expressions and how to convert them so i build a program to convert 4 cases
1- to convert from postfix to infix
2- to convert from prefix to infix
3- to convert from infix to prefix
4- to convert from infix to postfix.
infix:
its expression which have operators and operands normally beside each others.
prefix:
its expression where the operators comes first the the operands.
postfix:
its opposite prefix the operands comes first then the operators.
examples:
(1)infix: a+b , in prefix: +ab , in postfix: ab+ .
(2)infix: (a+b)c , in prefix: +(ab)c , in postfix: ab+c.
(3)infix: (a-b/c)(a/k-l) , in prefix: -a/bc/a-kl , in postfix:ab-c/ak/l-
that's all i hope to find my program usefull good luck.