LvalueRefrence Exercise

LvalueRefrence/Session1-1.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+using namespace std;
+class Test
+{
+
+private:
+int _a;
+int& _b=_a;
+
+
+public:
+
+Test()
+{
+  _a = 5;
+  cout << "Normal constructor"<< endl;
+}
+
+void printValue()
+{
+  _b=12;
+ cout << _a << "---" << _b<< endl;
+}
+void printAddress()
+{
+cout << &_a << "---" << &_b<<  endl;
+}
+
+};
+int main()
+{
+  Test t;
+  t.printValue();
+  t.printAddress();
+
+  return 0;
+}

LvalueRefrence/Session1-2.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+using namespace std;
+class Test
+{
+
+private:
+int _a;
+int& _b=_a;
+
+
+public:
+
+Test()
+{
+  _a = 5;
+  cout << "Normal constructor"<< endl;
+}
+Test(const Test& rhs)
+{
+   _a = rhs._a;
+ cout << "copy constructor"<< endl;
+}
+void printValue()
+{
+ 
+ cout << _a << "---" <<  endl;
+}
+void setA (int a)
+{
+  _a =a;
+}
+};
+void temp(Test t)
+{
+ t.setA(10);
+ t.printValue();
+}
+int main()
+{
+  Test t;
+  temp(t);
+  t.printValue();
+ 
+
+  return 0;
+}

LvalueRefrence/Session1-3.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+using namespace std;
+class Test
+{
+
+private:
+int _a;
+int& _b=_a;
+
+
+public:
+
+Test()
+{
+  _a = 5;
+  cout << "Normal constructor"<< endl;
+}
+Test(const Test& rhs)
+{
+   _a = rhs._a;
+ cout << "copy constructor"<< endl;
+}
+void printValue()
+{
+ 
+ cout << _a << "---" <<  endl;
+}
+void setA (int a)
+{
+  _a =a;
+}
+};
+void temp(Test& t)
+{
+ t.setA(10);
+ t.printValue();
+}
+int main()
+{
+  Test t;
+  temp(t);
+  t.printValue();
+ 
+
+  return 0;
+}

LvalueRefrence/Session1-4.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+using namespace std;
+class Test
+{
+
+private:
+int _a;
+int& _b=_a;
+
+
+public:
+
+Test()
+{
+  _a = 5;
+  cout << "Normal constructor"<< endl;
+}
+Test(const Test& rhs)
+{
+   _a = rhs._a;
+ cout << "copy constructor"<< endl;
+}
+void printValue() const
+{
+ 
+ cout << _a << "---" <<  endl;
+}
+void setA (int a)
+{
+  _a =a;
+}
+};
+void temp(const Test& t)
+{
+ 
+ t.printValue();
+}
+int main()
+{
+  Test t;
+  temp(t);
+  t.printValue();
+ 
+
+  return 0;
+}