從名稱和值對文件中讀取值時,我設法跳過了名稱部分。但有沒有另一種方法來跳過名稱部分,而不聲明一個虛擬字符串來存儲跳過的數據?如何在按行讀取文件時跳過字符串
實施例文本文件:http://i.stack.imgur.com/94l1w.png
void loadConfigFile()
{
ifstream file(folder + "config.txt");
while (!file.eof())
{
file >> skip;
file >> screenMode;
if (screenMode == "on")
notFullScreen = 0;
else if (screenMode == "off")
notFullScreen = 1;
file >> skip;
file >> playerXPosMS;
file >> skip;
file >> playerYPosMS;
file >> skip;
file >> playerGForce;
}
file.close();
}
['ignore'](http://en.cppreference.com/w/cpp/io/basic_istream/ignore)。 – BoBTFish