opStack.push(token)#“处理遗留问题”whilenotopStack.isEmpty(): postfixList.append(opStack.pop())return"".join(postfixList) print(infixToPostfix("A * B + C * D"))print(infixToPostfix("( A + B ) * C - ( D - E ) * ( F + G )")) End.
vector<long> to_postfix(conststring&s) {intlen =s.size();//operatorsvector<char>operato;//generated postfix experssion of this infix experssionvector<long>postfix;intval =0;boolinnum =false;for(inti=0; i<len; i++) {charch =s[i];switch(ch) {case''://skip spacecontinue;case'-':...
feat: add infix to postfix converter algorithm (#869) 4年前 data_structures feat: Rewrite the trie example (#927) 3年前 developer_tools feat: printf statement written in c (as minprintf) without using stdio… 4年前 exercism formatting source-code for 5bba04b6713550bdb24c57f765dca427cea2a...
1classSolution {2public:34//构造函数5Solution()6{7//设置运算的优先级8priorityMap.insert(make_pair('+',0));9priorityMap.insert(make_pair('-',0));10priorityMap.insert(make_pair('*',1));11priorityMap.insert(make_pair('/',1));12}1314//中缀表达式转换为后缀表达式15voidinFix2PostFix(st...