Add Lab 6 Program 4 Code

Author: aryashah2k

6. Generic Programming/Lab 6 Programs [Code Plus Theory]/Lab 6 Program 4.cpp

@@ -0,0 +1,35 @@
+#include<iostream>
+#include<string.h>
+using namespace std;
+// DYNAMIC Constructor
+
+class student
+{
+    char *name;
+    int roll;
+public:
+    student()
+    {
+
+    }
+    student(char n[], int roll);
+    void display();
+};
+void student::display()
+{
+    cout<<name<<" "<<roll;
+}
+student::student(char n[],int roll_no)
+{
+    name=new char[40];
+    strcpy(name,n);
+    roll=roll_no;
+}
+int main()
+{
+    student s;
+    student s1("xyz",10);
+    s=s1;
+    s1.display();
+    s.display();
+}