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Added method countChar #1

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Added method countChar #1

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17 changes: 16 additions & 1 deletion ReadWriteString.java
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,18 @@ public void WriteString(String string, String fileName) {
}
}

public static void main(String[] args) {
public int countChar(String fileName) throws IOException {
int count = 0;
File file = new File(fileName);
BufferedReader br = new BufferedReader(new FileReader(file));
while (br.ready()) {
br.read();
count++;
}
return count;
}

public static void main(String[] args) throws IOException {
ReadWriteString fileHandler = new ReadWriteString();

// Reading from a file
Expand All @@ -37,5 +48,9 @@ public static void main(String[] args) {
String fileNameToWrite = "output.txt";
fileHandler.WriteString(contentToWrite, fileNameToWrite);
System.out.println("Content written to file.");

// Counting from a file
String fileName = "output.txt";
System.out.println(fileHandler.countChar("output.txt"));
}
}