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what are the disadvantages of C++?
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Answer Posted / madhava rao
1.it is not secure
2.it is not simple
3.it is not platform independent
sucure:
beacuse c++ contains
->pointers
->friend functions
->globla variables
i am trying to prove it programaticaly;
ex:
#include<iostream.h>
#include<conio.h>
class A
{
int a;
void add();
{
a=45;
cout<<a;
}
};
void main()
{
clrscr();
// hear i am try ing to create new bolck
{
// in side this block i am trying to create an object of
//type "A"
A obj;
obj.add();
// hear we may think that "obj" life has ended
}
//hear i am trying to create an pointer variable of type "A"
A *p;
// hear i am tryint to call a method to the pointer of
//tyep "A"
//with out assign any address
p->add();//it works
// than where is the security for u r "obj" already life
//edned
}
NOTE:
i cal prove the remain things also with programatically
pls contact: SoftTech computer Education,new mig,bhel hyderabad,
cell:91-9291543127
mail id: madhav_rao34@yahoo.in
| Is This Answer Correct ? | 17 Yes | 10 No |
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Write a program to compute for numeric grades for a course. The course records are in a file that will serve as the input file. The input file is in exactly the following format: Each line contains a student's first name, then one space, then ten quiz scores all on one line. The quiz scores are in whole number and are separated by one space. Your program will take it input from this file and sends it output to a second file. The data in the output file will be exactly the same as the data in the input file except that there will be one additional number (of type double) at the end of each line. This number will be the average of the student's ten quiz scores. Use at least one function that has file streams as all or some of its arguments.
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