Interested to Buy Any Domain ? << Click Here >> for more details...
why c++ is not called strictly d super set of c?
- 3 Answers
- 7842 Views
- Satyam, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / astha biswas
there are some key-words like class , new etc which can be
used as identifiers in c. so if we save program in .c using,
new as an identifier, it will not show any error; but if we
save the same program in .cpp, it will show error as new is
an operator in c++.
EX:
#include<stdio.h>
#include<conio.h>
void main()
{
int new;
clrscr();
new=3;
printf("%d",new);
}
if we execute this program in .c, output will be 3.
but if we execute this program in .cpp; then it will show 2
errors.
1. declaration terminated incorrectly.
2. lvalue required.
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / bijayalaxmi behera.
In the strictly mathematical sense,c++ is not strictly super
set of c.Because,there are some programs that are valid c
but not valid c++.One more thing,few ways of writing the
code that has a different meaning in c and c++.
| Is This Answer Correct ? | 5 Yes | 1 No |
there are some operators in c++; which can be used as
identifiers in c. so if we execute the program in .c it will
not show any error, where as if we execute the same program
in .cpp , it will show error.
| Is This Answer Correct ? | 5 Yes | 1 No |
What is the full form nasa?
What is #include cstdlib in c++?
What is the use of endl?
Can we delete this pointer in c++?
What is the difference between public, private, protected inheritance?
How to implement is-a and has-a class relationships?
How we can differentiate between a pre and post increment operators during overloading?
wrong statement about c++ a)code removably b)encapsulation of data and code c)program easy maintenance d)program runs faster
What is unary operator? List out the different operators involved in the unary operator.
What is the copy-and-swap idiom?
Explain linear search.
What does flush do c++?
STL 
