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First solution in Clear category for [old] Even the Last by mustardGenie
"use strict";
function evenLast(data) {
var evenSum = 0;
for(var i=0; i < data.length; i+=2){
evenSum += data[i];
}
return data.length > 0 ? evenSum*data[data.length-1]: 0;
}
var assert = require('assert');
if (!global.is_checking) {
assert.equal(evenLast([0, 1, 2, 3, 4, 5]), 30, "(0+2+4)*5=30");
assert.equal(evenLast([1, 3, 5]), 30, "(1+5)*5=30");
assert.equal(evenLast([6]), 36, "(6)*6=36");
assert.equal(evenLast([]), 0, "An empty array = 0");
console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}
Nov. 29, 2018
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