what is out put of the following code?
#include
class Base
{
Base()
{
cout<<"constructor base";
}
~Base()
{
cout<<"destructor base";
}
}
class Derived:public Base
{
Derived()
{
cout<<"constructor derived";
}
~Derived()
{
cout<<"destructor derived";
}
}
void main()
{
Base *var=new Derived();
delete var;
}
Answers were Sorted based on User's Feedback
Answer / pooja sonawane
error.
because, there is no header file.
and no ";" is given after the end of classes.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / kapil
There are 3 errors mainly
first header files are not included
second no semicolon at the end of class
third constructor of class cannot be private
if all these three errors are removed the output will be
constructor base
constructor derived
destructor base
| Is This Answer Correct ? | 1 Yes | 0 No |
what is the difference between %d and %*d in c languaga?
Can we declare variables anywhere in c?
#define swap1(a,b) a=a+b;b=a-b;a=a-b; main() { int x=5,y=10; swap1(x,y); printf("%d %d\n",x,y); swap2(x,y); printf("%d %d\n",x,y); } int swap2(int a,int b) { int temp; temp=a; b=a; a=temp; return; } what are the outputs?
What are the different types of C instructions?
How to swap 3 numbers without using 4th variable?
which of the following statements is incorrect a.typedef struct new{ int n1; char n2; } DATA; b.typedef struct { int n3; char *n4; }ICE; c.typedef union { int n5; float n6; } UDT; d.#typedef union { int n7; float n8; } TUDAT;
Write a program to find minimum between three no.s whithout using comparison operator.
Explain what does the function toupper() do?
Which of these statements are false w.r.t File Functions? i)fputs() ii)fdopen() iii)fgetpos() iv)ferror() A)ii B)i,ii C)iii D)iv
What is the difference between far and near ?
How do you define a function?
What are multibyte characters?