Skip headers while reading text

#include<sstream>
...

...
std::ifstream file {"test.txt"};
std::string word, line;
std::istringstream iss;
double var, tab[100][6];
int i=0, j;
...

while(getline(file, line))
{
  if (!(line[0]=='#'))
  {
    iss.str(line);
    
    j = 0;

    while(iss >> var)
    {
      tab[i][j] = var;
      ++j;
    }
    
    iss.clear();

    ++i;
  }
}

file.close();

Source: stackoverflow.com

Similar codes

0 vote207 views1 answer
How can I delete a substring from a string in c++?
C++
1 vote251 views1 answer
Login system with c++
C++
0 vote226 views1 answer
Less than operator overloading in c++
C++
0 vote200 views1 answer
Person parametr cpp
C++
3 votes215 views1 answer
Cpp boilerplate
C++
5 votes257 views2 answers
Return multiple values c++
C++
0 vote249 views1 answer
Do c++ ints neeed to be initlaized
C++
1 vote207 views1 answer
How to check is some number is divisible by 3 in c++
C++
1 vote208 views1 answer
C++ vs g++
C++
0 vote212 views1 answer
Ampersand in cpp
C++