我需要从文本档案中把4个变量输入C++方案(Win32)。 每一变量都属于各自。
example.txt:
2.651127
-7.802776
5.530998
-17.239931
这四个变数将在我的方案中逐个浮动。 C++中的星号如何将每一条线通过到自己的变数中? 仅有4人,每人都有。
#include <fstream>
std::ifstream file("test.txt");
double a, b, c, d;
if(!(file >> a >> b >> c >> d)){
// error extracting the values!
}
double d[4];
for (int i = 0; i < 4; i++)
cin >> d[i];
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