Write any small program that will compile in "C" but not
in "C++"
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Answer / pulkit dave
void main()
{
int class=28;
printf("%d",class);
}
it works...
[class] :p
| Is This Answer Correct ? | 18 Yes | 3 No |
Answer /
void main()
{
const var;
}
gives error in c++ but not in c....
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / murali
hi(){ }
g++ -x c++ -c test1.cpp
test1.cpp:1: ISO C++ forbids declaration of `hi' with no
type
gcc -x c -c test1.cpp
Here the default return type is int.
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / nitesh
ans 3 and 4 are incorrect in my opinion.
xyz()
{
printf("very good");
}
can be compiled by including the header file "Stdio.h"
| Is This Answer Correct ? | 6 Yes | 4 No |
Answer / sauarv
answer no.. 6 is the most correct solution
as the class is a keyword in c++
but for answer 9 ,,ur prediction is correct that it will give error in c++ ,,although ur reason is not right
printf n csanf are not c specific
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / uma sankar pradhan
xyz()
{
printf("very good");
}
the above code will compile in 'c'
but in 'c++' it will give compilation error
| Is This Answer Correct ? | 5 Yes | 6 No |
Answer / karunesh
int GetNum()
{
printf("this will compile under c but not in c++");
}
you will get a error under g++ funtion should return int
while in c i will work with warning.
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / balasubramani
main()
{
char a;
printf("string:");
scanf("%s",a);
getch();
}
this is correct if v compile in c
but it results in error when u code xactly the same in cpp
bcoz cpp needs cout n cin instead of printf n scanf :D lol
| Is This Answer Correct ? | 2 Yes | 6 No |
Answer / tareq
<code>
int class;
</code>
$gcc a.c -c; echo $?
0
$g++ a.c -c; echo $?
a.c:1: error: expected identifier before ';' token
a.c:1: error: multiple types in one declaration
a.c:1: error: declaration does not declare anything
1
| Is This Answer Correct ? | 1 Yes | 6 No |
Answer / aravind
xyz()
{
printf("very good");
}
this is correct and if u add getch();
in main then there is no chance of compilation in CPP for sure
| Is This Answer Correct ? | 3 Yes | 11 No |
What is the purpose of template?
A prime number is a number which is divisible only by itself and 1. Examples of the first few primes are 2, 3, 5, 7, 11. Consider writing a program which can generate prime numbers for you. Your program should read in and set a maximum prime to generate and a minimum number to start with when looking for primes. This program should be able to perform the following tasks: 1. Read the maximum number from user (keyboard input) to look for primes. The program should not return any primes greater than this number. 2. Read the minimum number from user (keyboard input) to look for primes. The program should not return any primes less than this number. 3. Generate and print out every prime number between the maximum prime and minimum number specified by the user.
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STL 
