how to read integer input using bufferedreader java
BufferedReader reader =new BufferedReader(new InputStreamReader(System.in));
int num = Integer.parseInt(reader.readLine());how to read integer input using bufferedreader java
BufferedReader reader =new BufferedReader(new InputStreamReader(System.in));
int num = Integer.parseInt(reader.readLine());java read file bufferedreader
try {
File file = new File("data.txt");
BufferedReader reader = new BufferedReader(new FileReader(file));
String line;
while((line = reader.readLine()) != null) {
System.out.println(line);
}
} catch(IOException e) {
e.printStackTrace();
}Copyright © 2021 Codeinu
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