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How to store a text file in tables
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How to store a text file in tables
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Hey guys so basically I have a "classroom.txt" file that has the the name of the professor along with the room capacity and actual number of students on the first line. After the first line is the name of the students, male or female, ID number, and age. IE
John Doe, 50, 25
David Clark, M, 100, 17
Betty Johnson, F, 101, 17
Mark Jones, M, 102, 18
basically I want to store John Doe, 50, 25 in an array List of Teachers and the rest in an array list of students.
try{ read = new Scanner(new File("classrom.txt"));
while(read.hasNextLine())
{
//this is where I'm stuck to only read the first line into teacher arraylist
//and the rest into students
}
catch(Exception e)
System.out.println("File Not Found"!);
Since only the first line contains the teacher data, read the file once outside the loop. Within the loop, you can continue reading & adding into the student's ArrayList:
if(read.hasNextLine()){
String teacherData = read.nextLine();
teacherArrList.add(teacherData);
}
while(read.hasNextLine()){
String studentData = read.nextLine();
studentArrList.add(studentData);
}
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