import java.io.*;
class NumberZero
extends Exception
{
NumberZero()
{}
}
class Number
{
static int no;
Number() throws IOException
{
BufferedReader br = new
BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter no");
no=Integer.parseInt(br.readLine());
try
{ if(no==0)
{
throw new NumberZero();
}
cal();
}//end of try
catch(NumberZero e)
{
System.out.println("no is
zero");
}
}
void cal()
{ int
l=0,r=0;
l = no%10;
//System.out.println("no =
"+no);
if(no>9)
{
while(no>0)
{
r = no%10;
no=no/10;
}
System.out.println("Addotion of
first and last digit = "+(l+r));
}
else
System.out.println("Addotion of
first and last digit = "+l);
}
}
class Slip19
{
public static void main(String a[]) throws
IOException
{ Number
n= new Number();
}
}
error
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