Question

In a classroom, there are n no.of students. Each student is presented with
rollno, name, DoB and address. Due to clerical mistake, the details of students
with roll numbers 5, 8, 10, are swapped with details of student with roll
numbers 8, 2, 1 respectively. Write a C++ program to swap the exchanged
details using friend function.

Answer 1

Answer:

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