1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is...

 

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1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr); 1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr); 1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr); 1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr); 1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr); 1. Type in program 2.32, studentPtr.cpp and run the program. Identify how pointer of object is implemented in the program. Change main () program to the second example. The second main () program create object using new operator and destroy the object using delete. Identify the difference of the methods used in the first main () and the second main(). // Program 2.32 // studentPtr.cpp - pointer to object #include <iostream> #include <string> using namespace std; class Student ( private: string studentName; unsigned long netrico; public: Student (string na, unsigned long no) (metricko no; studentNamena: } void print () I cout << "\nStudent's Name: " << studentName: cout << "\nStudent's Metric Number:" << metrico; } 12 void main() f student studenti ("Ahmad", 123123); // objek Student student student2 ("Abdullah", 234234): cout << "\nAddress of the object " cout << "\nAddress of studenti: " <<&studentl << "\nAddress of student2 << 6student2: student ptr: cout << "\n\nValue of the pointer "; ptr = student1; // pointer to studentl 2. cout << "\nValue of pointer student1: ptr=&student2; // pointer to student2 cout << "\nValue of pointer student2: ptr ->print(); " << ptr; " << ptr; Second main() that implemented operator new and delete. void main() { student *ptr = new student ("Ahmad", 123123); ptr>print(); delete (ptr); ptr = new student ("Abdullah", 234234); ptr ->print(); delete (ptr);

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