how to write a program in c++ finding the number is even or odd

Answer 1

cin>>i;
if (i%2==0){cout<<"Number is even};
else{cout<<"Number is odd";}

Answer 2

That, or simply

std::cout << "Number is " << (i % 2 ? "odd" : "even");

Answer 3

thanks friends

Answer 4

bool isodd(int x) { return x % 2; }
bool iseven(int x) { return !isodd(x); }