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dione
NumberFactor
2 Answer(s)      5 years and 11 months ago
Posted in : Java Beginners



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September 28, 2008 at 5:29 PM


hi Dione

use this code, if u want more test use do while loop for continues

like do{
}while(cond)

this is the code
public class Factor {

public void show(int num){
for (int i =1 ; i<= num; i++){
if(num%i == 0){
System.out.println(i);
}
}
}
public static void main(String s[]){
InputStreamReader is = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(is);
System.out.println("Enter a Number");
int n =0;
try{
n = Integer.parseInt(br.readLine());
}catch(IOException ie){
System.out.println("IOException Error");
}
new Factor().show(n);
}
}

Rajanikant


September 29, 2008 at 3:52 PM


Hi,


import java.io.*;

public class FactorialDemo{
public static void main(String[] args) {
try{
BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Please enter the number!");
int a= Integer.parseInt(buff.readLine());
int fact = 1;
System.out.println("Factorial of " +a+ ":");
for (int i= 1; i<=a; i++){
fact=fact*i;
}
System.out.println(fact);
}
catch (Exception e){
System.out.println("found error: " + e);
}
}
}

-----------------------------------


Read for more information.

http://www.roseindia.net/java/beginners/Factorial.shtml

Thanks.

Amardeep


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