From cc1e0c6c868df5544c6b3b05ca96d188dcc094df Mon Sep 17 00:00:00 2001
From: Komal Gupta <komalgupta991000@gmail.com>
Date: Tue, 25 May 2021 12:39:04 +0530
Subject: [PATCH 1/3] Create factorial.cpp

---
 factorial/factorial.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 factorial/factorial.cpp

diff --git a/factorial/factorial.cpp b/factorial/factorial.cpp
new file mode 100644
index 0000000..9331c8e
--- /dev/null
+++ b/factorial/factorial.cpp
@@ -0,0 +1,14 @@
+#include<stdio.h>
+//to find factorial
+void main()
+{
+	long int num,a=1,i;
+	printf("Enter the no to find the factorial");
+	scanf("%d",&num);
+	for(i=1;i<num;num--)
+	{
+		a=a*num;
+		//decrementing value of num(num--;)
+	}
+	printf("\n factorial is %d",a);
+}

From 7e836205fe37abae1b7920e7ddedee03a5bdc915 Mon Sep 17 00:00:00 2001
From: Komal Gupta <komalgupta991000@gmail.com>
Date: Tue, 25 May 2021 13:39:33 +0530
Subject: [PATCH 2/3] Rename factorial.cpp to factorial.c

---
 factorial/{factorial.cpp => factorial.c} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename factorial/{factorial.cpp => factorial.c} (100%)

diff --git a/factorial/factorial.cpp b/factorial/factorial.c
similarity index 100%
rename from factorial/factorial.cpp
rename to factorial/factorial.c

From 9c691d2bcf4c2dcc069574175c81d2ebed42ad9f Mon Sep 17 00:00:00 2001
From: Komal Gupta <komalgupta991000@gmail.com>
Date: Tue, 25 May 2021 14:15:16 +0530
Subject: [PATCH 3/3] Create factorial_sum.c

---
 factorial/factorial_sum.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 factorial/factorial_sum.c

diff --git a/factorial/factorial_sum.c b/factorial/factorial_sum.c
new file mode 100644
index 0000000..34d6b3f
--- /dev/null
+++ b/factorial/factorial_sum.c
@@ -0,0 +1,16 @@
+//sum of seven terms of factorial
+#include<stdio.h>
+void main()
+{
+	double fact=1,res=0;
+	int i,n;
+	printf("To calculate the sum of series 1/1!+2/2! ..till n/n! \n ");
+	printf("Enter value of n\n");
+	scanf("%d",&n);
+	for(i=1;i<8;i++)
+	{
+		fact=fact*i;
+		res+=i/fact;
+	}
+	printf("the sum of series 1/1!+2/2! ..till n/n! is %lf",res);
+}