From 97490b1ca003d041975743dde7f3154c133c2940 Mon Sep 17 00:00:00 2001
From: Keerthana Pravallika Samudrala
 <66155737+KeerthanaPravallika@users.noreply.github.com>
Date: Tue, 25 May 2021 12:12:33 +0530
Subject: [PATCH 1/5] Perfect Number

---
 Perfect Number.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Perfect Number.c

diff --git a/Perfect Number.c b/Perfect Number.c
new file mode 100644
index 0000000..f2d94b6
--- /dev/null
+++ b/Perfect Number.c	
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main()
+{
+    int num,i,sum=0;
+    printf("Enter the number : ");
+    scanf("%d",&num);
+    for(i=1;i<=num/2;i++)
+    {
+        if(num % i == 0)
+            sum += i;
+    }
+    if(num == sum)
+        printf("It is a perfect number");
+    else
+        printf("It is not a perfect number");
+   
+    return 0;
+}

From ec488f4991b07e13eeaab6736ca58ecccdb3fdcb Mon Sep 17 00:00:00 2001
From: Keerthana Pravallika Samudrala
 <66155737+KeerthanaPravallika@users.noreply.github.com>
Date: Tue, 25 May 2021 12:18:41 +0530
Subject: [PATCH 2/5] NumberPattern

---
 NumberPattern.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 NumberPattern.c

diff --git a/NumberPattern.c b/NumberPattern.c
new file mode 100644
index 0000000..38801fa
--- /dev/null
+++ b/NumberPattern.c
@@ -0,0 +1,26 @@
+/* 
+1
+2 3
+3 4 5
+6 7 8 9
+10 11 12 13 14 
+*/
+
+#include <stdio.h>
+
+int main()
+{
+    int num,i=1,j,k;
+    printf("Enter the number : ");
+    scanf("%d",&num);
+    for(j=1;j<num+1;j++)
+    {
+        for(k=0;k<j;k++)
+        {
+            printf("%d ",i++);
+        }
+        printf("\n");
+    }
+   
+    return 0;
+}

From 37412e94eb072df4fac24188388c75ea5c8319ca Mon Sep 17 00:00:00 2001
From: Keerthana Pravallika Samudrala
 <66155737+KeerthanaPravallika@users.noreply.github.com>
Date: Tue, 25 May 2021 12:22:34 +0530
Subject: [PATCH 3/5] AlphabetPattern

---
 Alphabet_Pattern.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Alphabet_Pattern.c

diff --git a/Alphabet_Pattern.c b/Alphabet_Pattern.c
new file mode 100644
index 0000000..e4fc942
--- /dev/null
+++ b/Alphabet_Pattern.c
@@ -0,0 +1,27 @@
+/* 
+A
+B C
+D E F
+G H I J
+K L M N O
+*/
+
+#include <stdio.h>
+
+int main()
+{
+    int num,i=0,j,k;
+    printf("Enter the number : ");
+    scanf("%d",&num);
+    for(j=1;j<num+1;j++)
+    {
+        for(k=0;k<j;k++)
+        {
+            printf("%c ",(65 +i));
+            i++;
+        }
+        printf("\n");
+    }
+   
+    return 0;
+}

From e5a882116af6462daef2c46515ca48b033a36a1f Mon Sep 17 00:00:00 2001
From: Keerthana Pravallika Samudrala
 <66155737+KeerthanaPravallika@users.noreply.github.com>
Date: Tue, 25 May 2021 12:25:22 +0530
Subject: [PATCH 4/5] AlphabetPattern2

---
 Aplhabet_Pattern2.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 Aplhabet_Pattern2.c

diff --git a/Aplhabet_Pattern2.c b/Aplhabet_Pattern2.c
new file mode 100644
index 0000000..48243be
--- /dev/null
+++ b/Aplhabet_Pattern2.c
@@ -0,0 +1,28 @@
+/* 
+A
+B B
+C C C
+D D D D
+E E E E E
+*/
+
+#include <stdio.h>
+
+int main()
+{
+    int num,i=0,j,k;
+    printf("Enter the number : ");
+    scanf("%d",&num);
+    for(j=1;j<num+1;j++)
+    {
+        for(k=0;k<j;k++)
+        {
+            printf("%c ",(65 +i));
+            
+        }
+        i++;
+        printf("\n");
+    }
+   
+    return 0;
+}

From 20bb9430788ad5f58143b5d457dbd79525c68809 Mon Sep 17 00:00:00 2001
From: Keerthana Pravallika Samudrala
 <66155737+KeerthanaPravallika@users.noreply.github.com>
Date: Tue, 25 May 2021 16:19:21 +0530
Subject: [PATCH 5/5] Create DecimalToBinary.c

---
 DecimalToBinary.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 DecimalToBinary.c

diff --git a/DecimalToBinary.c b/DecimalToBinary.c
new file mode 100644
index 0000000..51de030
--- /dev/null
+++ b/DecimalToBinary.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main()
+{
+    int num, arr[100],i,j;
+    printf("Enter the number : ");
+    scanf("%d",&num);
+    for(i=0;num>0;i++)
+    {
+        arr[i] = num%2;
+        num = num/2;
+    }
+    for(j=i-1;j>=0;j--)
+    {
+        printf("%d",arr[j]);
+    }
+
+    return 0;
+}