Merge pull request #22 from vish-han/patch-1

 factorial-by-loops.java added

Author: SarthakKeshari

Basic Codes/factorial-by-loops.java

@@ -0,0 +1,25 @@
+//Question: You have to make an algorithm to find factorial of a given number;
+
+//factorial of n is n*(n-1)*.....*2*1;
+package com.company;
+
+import java.util.Scanner;
+
+public class Factorial {
+    public Factorial() {
+    }
+
+    public static void main(String[] args) {
+        Scanner in = new Scanner(System.in);
+        System.out.println("you want factorial of which number");
+        
+       //input of given number
+        int n = in.nextInt();
+        int fact = 1;
+        for(int i = n; 1 <= i; --i) {
+            fact *= i;
+        }
+
+        System.out.println("the factorial of " + n + " is " + fact);
+    }
+}