public class Main { public static void main(String args[]) { int x=1,n=5,fact=1; do { fact=fact*x; x++; }while(x<=n); System.out.print(n+" Factorial is "+fact); } }
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public class Main { public static void main(String args[]) { int x=1,n,fact=1; n=Integer.parseInt(args[0]); do { fact=fact*x; x++; }while(x<=n); System.out.print(n+" Factorial is "+fact); } }
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import java.util.*; public class Main { public static void main(String args[]) { int x=1,n,fact=1; Scanner s=new Scanner(System.in); System.out.println("Enter n value : "); n=s.nextInt(); do { fact=fact*x; x++; }while(x<=n); System.out.print(n+" Factorial is "+fact); } }
Enter n value : 5
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