Input functions in java (UDFs)

Inputing strings
public int inputInt() throws IOException
{
    int k=0;
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str;
    str = br.readLine();
    k = Integer.parseInt(str);
    return k;
           
}
For inputing integers
public int inputInt() throws IOException
{
    int k=0;
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str;
    str = br.readLine();
    k = Integer.parseInt(str);
    return k;
           
}