Suppose you have a text file named “test.text” which contains these texts below
Apple
Ball
Cat
Now if you want to put those text in a array in java programming you have to write the below code
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import java.io.FileNotFoundException; import java.io.FileReader; import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class tester { public static void main(String[] args) { // TODO Auto-generated method stub Scanner sc = null; try { sc = new Scanner(new FileReader("C:\\Users\\User\\Desktop\\test.txt")); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } List<String> lines = new ArrayList<String>(); while (sc.hasNextLine()) { lines.add(sc.nextLine()); } String[] arr= lines.toArray(new String[0]); System.out.print(arr[1]); //this should print Ball if you work with the content above } } |
Here
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C:\\Users\\User\\Desktop\\test.txt |
is the location of the text file in my pc 🙂
