public class Class1 { public static void main (String[] args){ int a; a=GetNumber("enter a number"); System.out.println(a); } public static int GetNumber(String Message){ System.out.print(Message); BufferedReader nn=new BufferedReader(new InputStreamReader(System.in)); int n = 0; try { String str1=nn.readLine().toString(); n = Integer.parseInt(str1); } catch (IOException e) { System.out.println("Please enter correct number!!"); System.exit(1); } return n; } }
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