method add in ArrayList is not applicable for the arguments (String)

Question

I\'m trying to read a .txt file that contains several lines with the name of a professional carreer in each one of them. I\'ve created a Scanner but whenever I want to add what

Answer 1

I guess you are trying to say that the class Claseqla has 2 attributes. If so, then you can create a Claseqla object and set the value of one of the attributes with s.nextline()

while(s.hasNextLine())
{
    Claseqla cq = new Claseqla();
    cq.setCareer(s.nextLine());
    clista.add(cq);
}

This is asumming that you have an attribute named career (String) in your Claseqla class with its respective setter function.

Answer 2

s.nextLine() returns a String. But your ArrayList has generic type Claseqla. You need to create a Claseqla object using the string you grab from the s.nextLine() call, and then add that object to your ArrayList.