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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
enum colour
{
green, red, blue, white, yellow, pink
};
int main()
{
cout << green<< red<< blue<< white<< yellow<< pink;
return 0;
}

What will be the output of the following C++ code?
#include <iostream>
using namespace std;
enum colour
{
green, red, blue, white, yellow, pink
};
int main()
{
cout << green<< red<< blue<< white<< yellow<< pink;
return 0;
}
a) 012345
b) 123456
c) compile time error
d) runtime error

Answer: a
Explanation: The enumerator values start from zero if it is unassigned.
Output:
012345

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