Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Return the Nth Even Number
Example(Input –> Output)
1 --> 0 (the first even number is 0)
3 --> 4 (the 3rd even number is 4 (0, 2, 4))
100 --> 198
1298734 --> 2597466
The input will not be 0.
function nthEven(n){
return (n-1)*2;
}
//
function nthEven(n) {
return 2 * (n - 1);
}