I am trying to code a program that allows me to retrieve the details of a person stored in an excel file. I have decided to use emails as a way of identifying each person as these are unique. My program does not appear to work, can someone help me?
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
public class Reader {
public static void main(String[] args) {
String csvFile = "Clients.csv";
BufferedReader br = null;
String line = "";
String cvsSplitBy = ",";
try {
br = new BufferedReader(new FileReader(csvFile));
while ((line = br.readLine()) != null) {
if(((br.readLine().split(cvsSplitBy))[2]).equals("email@gmail.com")){
String[] data = line.split(cvsSplitBy);
System.out.println("First Name: "+data[0]+" Last Name: "+data[1]+" Activity Level: "+data[7]);
}
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (br != null) {
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
Here is my corrected code that fixed my problem:
String csvFile = "Clients.csv";
BufferedReader br = null;
String line = "";
String cvsSplitBy = ",";
try {
br = new BufferedReader(new FileReader(csvFile));
while ((line = br.readLine()) != null) {
String[] data = line.split(cvsSplitBy);
if(data[2].equals("samuelfairbrass@icloud.com")){
System.out.println("First Name: "+data[0]+" Last Name: "+data[1]+" Email: "+data[2]+" Phone Number: "+data[3]+" Activity Level: "+data[7]);
}
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (br != null) {
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
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