Question

Write a javascript program to find sum of first n even numbers

Answer 1

JavaScript-:
include <iostream> using namespace std; int main() { int n1, n2; cout << "Enter two numbers: "; cin >> n1 >> n2; while(n1 != n2) { if(n1 > n2) n1 -= n2; else n2 -= n1; } cout << "HCF = " << n1; return 0;


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Answer 2

Hi

function sunOfFirstNEventNumbers(range) {

 let total = 0;

 for (let i = 0; i <= range; i++) {

   if (i % 2 === 0) total += i;

 }

 console.log(total);

}

sunOfFirstNEventNumbers(10);