如何读取用INFILE>>NUM1>>NUM2>>NUM3>>NUM4一行中的多个数据

orangeroad 2003-05-22 08:40:42
例如一行中有
1 2 3 4

我用了
INFILE>>NUM1>>NUM2>>NUM3>>NUM4
但是好像总是读不进去。
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tserpent 2003-05-22
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fstream fs(pFileName);
memset(line,0,128);
fs.getline(line,128);
while(strlen(line))
{
istrstream is(line);
is>>num0>>num1>>num2>>num3;
fs.getline(line,128);
}
xiaoyunet 2003-05-22
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别忘了using namespace std;
xiaoyunet 2003-05-22
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#include <fstream>

void main()
{
ifstream in("haha.txt");

int data[4];

in >> data[0] >> data[1] >> data[2] >> data[3];
}
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