From 66e321063262f57aa4130abea30db440eaefc131 Mon Sep 17 00:00:00 2001
From: gaonkarsahil <sahilgaonkar24@gmail.com>
Date: Sun, 24 Oct 2021 15:58:47 +0530
Subject: [PATCH] Program to compute factorial of a number using recursion.

---
 Code/C/FactorialRecursion.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Code/C/FactorialRecursion.c

diff --git a/Code/C/FactorialRecursion.c b/Code/C/FactorialRecursion.c
new file mode 100644
index 0000000..401a72f
--- /dev/null
+++ b/Code/C/FactorialRecursion.c
@@ -0,0 +1,32 @@
+//Program to compute factorial of a number using recursion.
+# include<stdio.h>
+
+int fact(int);
+
+int main()
+{
+    int num, result;
+    printf("Enter a positive integer : \n");
+    scanf("%d", &num);
+    
+    if(num < 0)
+    {
+        printf("Invalid positive integer. Please try again with positive integer.");
+        return 0;
+    }
+    
+    result = fact(num);
+    printf("The factorial of %d is %d.", num, result);
+    return 0;
+}
+
+int fact(int n)
+{
+    if(n==0)
+        return 1;
+        
+    if(n==1)
+        return(n);
+    else
+        return(n*fact(n-1));
+}
\ No newline at end of file