Index variable of any array should be integer constant. but in this case i

int main()
{
int i ,a[i];
i = 0;
a[i] = 10;
cout<< a[i] << endl;
return 0;

}

What will be output of this program?

Question Posted / vikas

Answer Posted / vikas

Index variable of any array should be integer constant.
but in this case i is not constant so it is a error

Is This Answer Correct ?

5 Yes

1 No

Please Help Members By Posting Answers For Below Questions

What is the difference between strcpy() and strncpy()?

1078

Explain the difference between c & c++?

1027

Which is best c++ or java?

1045

What does new return if there is insufficient memory to make your new object?

984

Can you use the function fprintf() to display the output on the screen?

1204

Is map ordered c++?

1055

What operator is used to access a struct through a pointer a) >> b) -> c) *

1061

Explain virtual destructor?

1128

What does it mean to declare a member variable as static?

1014

What do you mean by inheritance in c++? Explain its types.

1071

What are default parameters? How are they evaluated in c++ function?

1135

What is an inclusion guard?

1122

What do you mean by function overriding & function overloading in c++?

1110

What is polymorphism & list its types in c++?

1020

Is python better than c++?

986