我正在尝试读取.txt文件,在我的文本文件中有数字但也有路径文件夹(例如:“C:\ Documents and Settings ......”)
我能够在没有任何问题的情况下读取数字,但是当我尝试读取路径时,我只是阅读直到第一个“空格”,这意味着,我只读了两个案例“C:\ Documents”。我该怎么办?
//READING PARAMETERS FROM A .TXT FILE
//double sigma; double alpha; double tau;
//double miniter; double maxiter; double q; double m;
//‘R’ image folder ; ‘T’ image folder;
// input-file-stream
// - in = (input) open the file for reading
ifstream f ( "parametros.txt", ifstream::in ) ;
// Error if it is not open properly
if ( !f){
cout<<"ERROR OPENING THE FILE .TXT"<<endl;
exit(EXIT_FAILURE);
}
char *cadena = new char [100];
stringstream folder_T;
stringstream folder_R;
int iter = 1;
while ( !f.eof() ){
// reading the next line
f >> cadena ;
if ( iter == 1 ){
sigma = atof(cadena);
}
else if ( iter == 2){
alpha = atof(cadena);
}
else if ( iter == 3){
tau = atof(cadena);
}
else if ( iter == 4){
miniter = atof(cadena);
}
else if ( iter == 5){
maxiter = atof(cadena);
}
else if ( iter == 6){
q = atof(cadena);
}
else if ( iter == 7){
m = atof(cadena);
}
else if ( iter == 8){
folder_T<<gets(cadena); // Only “C:/Documents” is returned
}
else if ( iter == 9){
folder_R<<gets(cadena); // Only “C:/Documents” is returned
}
iter = iter + 1;
}// fin while
f.close();
答案 0 :(得分:3)
您没有在cadena
中阅读完整的一行。这样做
getline(f, cadena);
另外,你不应该使用gets()
。您已经在cadena
中拥有完整的一行。