write a program to check whether a number is Peterson or not.
- 3 Answers
- 27596 Views
- I also Faced
- E-Mail Answers
Answer Posted / deeksha shaw
import java.util.Scanner;
public class peterson
{
public static void main(String args[])
{
int n,f=1;
Scanner in=new Scanner(System.in);
System.out.println("enter a number");
n=in.nextInt();
for(int a=1;a<=n;a++)
f=f*a;
if (f==n)
System.out.println(" it is a Peterson number");
else
System.out.println("it is not a Peterson number");
}
}
| Is This Answer Correct ? | 11 Yes | 15 No |
Post New Answer View All Answers
What are the advantages of Macro over function?
Explain the difference between malloc() and calloc() function?
Why do we use pointer to pointer in c?
how to print the character with maximum occurence and print that number of occurence too in a string given ?
What does s c mean in text?
What is pivot in c?
When I tried to go into a security sites I am denied access and a message appeared saying 'applet not initialize'. How can I rectify this problem.
A set of N billiard balls are set on a one-dimensional table. The table is 1 meter long, set north-south with two pockets at either side. Each ball has zero width and there is no friction so it is moving with a fixed velocity of either northward or southward and bounces back in a perfect elastic collision from other balls it encounter on its way (or drop into one of the pockets). Your job is to keep track of the balls movements. Task Please write a program that gets the initial place, speed and direction of all the balls and gives the position of a specific ball after t seconds. Input The first line contains the number of scenarios. Each one of the other lines in the input contains a scenario: The first number, N, is the number of balls; followed by N pairs of numbers: the distance in centimeters from the south end of the table and the speed (positive speed meaning it moves northward); the last two numbers are the number i of the target ball you should track and the time T in seconds. Output The output is a single number for each line which is the place (distance in centimeters from the south end of the table) of the tracked ball after T seconds. Note: There is no new line character at the end of the result. Sample Input 5 1 50 1 1 1000 1 50 1 1 6 1 60 -2 1 6 2 10 1 95 -1 2 30 2 10 1 95 -1 2 60 Sample Output 100 56 48 65 70
Why is it usually a bad idea to use gets()? Suggest a workaround.
write a program for the normal snake games find in most of the mobiles.
hi send me sample aptitude papers of cts?
What is the difference between int main and void main in c?
How can I find out the size of a file, prior to reading it in?
What is pointer to pointer in c with example?
What is the general form of #line preprocessor?
