jsbootcamp/exer_8_function3.js

/* declaratie variablen */
'use strict'

/* function             */

function sumToN(n) {
	let sum = 0;
	let count = 0;
	while (true) {
		if (count > n) {
			return sum;
		}
		sum += count;
		count++;
	}
}


/*     output     */
let result = sumToN(10)
console.log(result);