摘要:
简单模拟题class Solution {public: int parseInt(string& x){ stringstream ss; int res = 0; ss > res; return res; } void op(char op , stack& st){ int num1 , num2; num1 = st.top() ; st.pop(); num2 = st.top() ; st.pop(); switch(op){ ca... 阅读全文
posted @ 2013-12-23 16:10 1957 阅读(512) 评论(0) 推荐(0) 编辑