infix to prefix

Infix to Postfix 2015-10-24

伪代码如下: 1. Scan the Infix Expression from left to right. 2. If the scannned character is an operand, copy it to the Postfix Expression. 3. If the scanned character is left parentheses, push it onto the stack. 4. If the scanned character is right paren
一周排行