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Author: Psingh12354

Containter.cpp

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+/*
+Container library is collection of classes
+The container are implemented as genric classes
+*/
+#include<iostream>
+#include<list>
+using namespace std;
+
+int main()
+{
+	list<int> list1;
+	return 0;
+}
+

PairTemplate.cpp

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+#include<iostream>
+using namespace std;
+int main()
+{
+	pair<int,int> pair1,pair3;
+	pair<int,string> pair2;
+	pair1=make_pair(1,2);
+	pair2=make_pair(1,"Hello");
+	pair3=make_pair(2,4);
+	cout<< pair1.first << endl;  
+   cout<< pair2.second << endl;
+    if(pair1 == pair3)
+        cout<< "Pairs are equal" << endl;
+   else
+        cout<< "Pairs are not equal" << endl;
+   
+   return 0;
+}

VectorSize.cpp

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+#include<iostream>
+#include<vector>
+using namespace std;
+int main()
+{
+	vector<int> vec;
+	int i;
+	cout<<"Vecotr size : "<<vec.size()<<"\n";
+	for(i=0;i<5;i++)
+	{
+		vec.push_back(i);
+	}
+	cout<<"Extended vector size : "<<vec.size()<<"\n";
+	for(i=0;i<5;i++)
+	{
+		cout<<"Value of vec ["<<i<<"] = "<<vec[i]<<"\n";
+	}
+	vector<int>::iterator v=vec.begin();
+	while(v!=vec.end()){
+		cout<<"Value of v = "<<*v<<"\n";
+		v++;
+	}
+	return 0;
+}