In this program, we will take a look at how to read a file and split its contents using StringTokenizer Class in Java,
File Content:Id, Name, Age, Gender
1, Sam, 22, Male
2, Rita, 32, Female
3, Alex, 21, Female
4, Kate, 22, Female
Program:
import java.io.*;
import java.util.StringTokenizer;
/**
* Read a file and split lines
* using StringTokenizer
*/
public class StringTokenizerExample {
public static void main(String[] args) throws IOException {
File csvFile = new File("/Users/c2c/input-file.csv");
try (BufferedReader br = new BufferedReader(new FileReader(csvFile))) {
String line;
while ((line = br.readLine()) != null) {
StringTokenizer stringTokenizer = new StringTokenizer(line,",");
while (stringTokenizer.hasMoreTokens()) {
//Split the line using stringTokenizer
System.out.println(stringTokenizer.nextToken().trim());
}
}
}
}
}
Output:
Id
Name
Age
Gender
1
Sam
22
Male
2
Rita
32
Female
3
Alex
21
Female
4
Kate
22
Female
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