{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "public class RecursionTest1 {\n",
    "    public int factorial(int n) {\n",
    "        if (n == 1)\n",
    "            return 1;\n",
    "        else\n",
    "            return (n * factorial(n - 1));\n",
    "    }\n",
    "    \n",
    "    public void getFactorial(int num) {\n",
    "        System.out.println(\"Factorial of 5 is: \" + factorial(num));\n",
    "    }\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Factorial of 5 is: 720\n"
     ]
    }
   ],
   "source": [
    "new RecursionTest1().getFactorial(6);"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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   "mimetype": "text/x-java-source",
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