MyStack<char> *pStack = new MyStack<char>(30);
int mod = 0;
char modchar;
int N = 13548;
while (N != 0)
{
mod = N%HEXADECIMAL;
if (mod < 10)
{
modchar = mod + 48;
}
else
{ modchar = (mod - 10) + 'A'; }
pStack->push(modchar);
N /= HEXADECIMAL;
}
pStack->stackTraverse(false);
int mod = 0;
char modchar;
int N = 13548;
while (N != 0)
{
mod = N%HEXADECIMAL;
if (mod < 10)
{
modchar = mod + 48;
}
else
{ modchar = (mod - 10) + 'A'; }
pStack->push(modchar);
N /= HEXADECIMAL;
}
pStack->stackTraverse(false);
2016-12-24
老師最后一點其實錯了,default 其實沒有必要寫,只要把pNeedStack->pop(currentNeed)改為
if(!pNeedStack->pop(currentNeed))
{
currentNeed=0;
}便夠了,第一次輸入“【()】】“顯示錯誤是因為,循環到倒數第二個字符時,pNeedStack棧為空導致pNeedStack->pop(currentNeed)返回了一個false,currentNeed沒有置于0,仍為”】“,導致循環到最后一個字符時str[4]==currentNeed,str[4]沒有入棧,pStack最后為空才會出錯.把crrentNeed置于0便好
if(!pNeedStack->pop(currentNeed))
{
currentNeed=0;
}便夠了,第一次輸入“【()】】“顯示錯誤是因為,循環到倒數第二個字符時,pNeedStack棧為空導致pNeedStack->pop(currentNeed)返回了一個false,currentNeed沒有置于0,仍為”】“,導致循環到最后一個字符時str[4]==currentNeed,str[4]沒有入棧,pStack最后為空才會出錯.把crrentNeed置于0便好
2016-11-19