From 38d0f62d41171f8956e6464c97b02bb947b0b7f7 Mon Sep 17 00:00:00 2001
From: Monalika <monalikakapoor7@gmail.com>
Date: Wed, 26 May 2021 16:26:24 +0530
Subject: [PATCH 1/2] Create Sorting names in an alphabetical order.cpp

---
 Sorting names in an alphabetical order.cpp | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 Sorting names in an alphabetical order.cpp

diff --git a/Sorting names in an alphabetical order.cpp b/Sorting names in an alphabetical order.cpp
new file mode 100644
index 0000000..eaa5384
--- /dev/null
+++ b/Sorting names in an alphabetical order.cpp	
@@ -0,0 +1,55 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+//function to print the array
+void print(vector<string> names){
+	printf("printing ........\n");
+	for(int i=0;i<names.size();i++)
+		cout<<names[i]<<endl;
+	printf("\n");
+}
+
+bool mycomp(string a, string b){
+	//returns 1 if string a is alphabetically 
+	//less than string b
+	//quite similar to strcmp operation
+	return a<b;
+}
+
+vector<string> alphabaticallySort(vector<string> a){
+	int n=a.size();
+	//mycomp function is the defined function which 
+	//sorts the strings in alphabatical order
+	sort(a.begin(),a.end(),mycomp);
+	return a;
+}
+
+int main()
+{   
+	int n;
+	printf("enter number of names to be added: ");
+	scanf("%d",&n);
+
+	//creating a vector of strings
+	//vector to store strings(names)
+	vector<string> names;
+	string name;
+	printf("enter names: \n");
+	//taking input
+	for(int i=0;i<n;i++){
+		cin>>name;
+		//insert names into the vector
+		names.push_back(name); 
+	}
+
+	printf("\nbefore sorting\n");
+	print(names);
+
+	//function to sort names alphabetically
+	names=alphabaticallySort(names);
+
+	printf("after alphabetical sorting\n");
+	print(names);
+
+	return 0;
+}

From d2c5db646c261aa87f5f2beff4f4bc20af35056f Mon Sep 17 00:00:00 2001
From: Monalika <monalikakapoor7@gmail.com>
Date: Wed, 26 May 2021 16:31:53 +0530
Subject: [PATCH 2/2] Create Code to Swap Two Numbers without using third
 variable

---
 ...p Two Numbers without using third variable | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Code to Swap Two Numbers without using third variable

diff --git a/Code to Swap Two Numbers without using third variable b/Code to Swap Two Numbers without using third variable
new file mode 100644
index 0000000..ebca4d2
--- /dev/null
+++ b/Code to Swap Two Numbers without using third variable	
@@ -0,0 +1,27 @@
+/*  C++ Program to Swap Two Numbers without using third variable  */
+
+#include <iostream>
+using namespace std;
+
+int main()
+{
+
+    int a,b ;
+
+    cout<<"Enter 1st number :: ";
+    cin>>a;
+    cout<<"\nEnter 2nd number :: ";
+    cin>>b;
+
+    cout << "\nBefore swapping, Numbers are :: " << endl;
+    cout << "\n\ta = " << a << ", b = " << b << endl;
+
+    a = a + b;
+    b = a - b;
+    a = a - b;
+
+    cout << "\nAfter swapping, Numbers are :: " << endl;
+    cout << "\n\ta = " << a << ", b = " << b << endl;
+
+    return 0;
+}