From 49d2ce7ef600514b92ecf91e8494c215222e7976 Mon Sep 17 00:00:00 2001
From: Sumanth Bajjuri <73301202+SumanthBajjuri07@users.noreply.github.com>
Date: Fri, 15 Oct 2021 01:21:13 +0530
Subject: [PATCH] Create SetSTL.cpp

---
 Programs/SetSTL.cpp | 83 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 Programs/SetSTL.cpp

diff --git a/Programs/SetSTL.cpp b/Programs/SetSTL.cpp
new file mode 100644
index 0000000..0e31367
--- /dev/null
+++ b/Programs/SetSTL.cpp
@@ -0,0 +1,83 @@
+
+
+
+#include <iostream>
+#include <iterator>
+#include <set>
+
+using namespace std;
+
+int main()
+{
+	// empty set container
+	set<int, greater<int> > s1;
+
+	// insert elements in random order
+	s1.insert(40);
+	s1.insert(30);
+	s1.insert(60);
+	s1.insert(20);
+	s1.insert(50);
+	
+	// only one 50 will be added to the set
+	s1.insert(50);
+	s1.insert(10);
+
+	// printing set s1
+	set<int, greater<int> >::iterator itr;
+	cout << "\nThe set s1 is : \n";
+	for (itr = s1.begin(); itr != s1.end(); itr++)
+	{
+		cout << *itr<<" ";
+	}
+	cout << endl;
+
+	// assigning the elements from s1 to s2
+	set<int> s2(s1.begin(), s1.end());
+
+	// print all elements of the set s2
+	cout << "\nThe set s2 after assign from s1 is : \n";
+	for (itr = s2.begin(); itr != s2.end(); itr++)
+	{
+		cout << *itr<<" ";
+	}
+	cout << endl;
+
+	// remove all elements up to 30 in s2
+	cout
+		<< "\ns2 after removal of elements less than 30 :\n";
+	s2.erase(s2.begin(), s2.find(30));
+	for (itr = s2.begin(); itr != s2.end(); itr++) {
+		cout <<*itr<<" ";
+	}
+
+	// remove element with value 50 in s2
+	int num;
+	num = s2.erase(50);
+	cout << "\ns2.erase(50) : ";
+	cout << num << " removed\n";
+	for (itr = s2.begin(); itr != s2.end(); itr++)
+	{
+		cout <<*itr<<" ";
+	}
+
+	cout << endl;
+
+	// lower bound and upper bound for set s1
+	cout << "s1.lower_bound(40) : \n"
+		<< *s1.lower_bound(40)
+		<< endl;
+	cout << "s1.upper_bound(40) : \n"
+		<< *s1.upper_bound(40)
+		<< endl;
+
+	// lower bound and upper bound for set s2
+	cout << "s2.lower_bound(40) :\n"
+		<< *s2.lower_bound(40)
+		<< endl;
+	cout << "s2.upper_bound(40) : \n"
+		<< *s2.upper_bound(40)
+		<< endl;
+
+	return 0;
+}