Write a program that takes a 5 digit number and calculates
2 power
that number and prints it.
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Answer / r.dhanunjay
import java .io.*;
public class Digits {
public static void main(String[] args) throws IOException
{
try
{
System.out.println("Enter the number with 5 didgits");
BufferedReader br= new BufferedReader(new
InputStreamReader( System.in));
String str = br.readLine();
int i =Integer.parseInt(str);
int j =String.valueOf(i).length();
if(j==5)
{
double k =Math.pow(i,2);
System.out.println(k);
}
else
{
System.out.println("enter only 5 didgits number");
}
}
catch(IOException e)
{
System.err.println();
}
}
}
| Is This Answer Correct ? | 7 Yes | 0 No |
33. try { 34. // some code here 35. } catch (NullPointerException e1) { 36. System.out.print(”a”); 37. } catch (RuntimeException e2) { 38. System.out.print(”b”); 39. } finally { 40. System.out.print(”c”); 41. } What is the result if a NullPointerException occurs on line 34? 1 c 2 a 3 ab 4 ac
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