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- function harvest(input) {
- let areaWineYard = +input.shift();
- let grapesPerM = +input.shift();
- let wineLitres = +input.shift();
- let count = +input.shift();
- let grapesNeeded = areaWineYard * grapesPerM;
- let wineNeeded = (0.4 * grapesNeeded) / 2.5;
- let diff = Math.trunc(wineNeeded - wineLitres);
- if (wineNeeded >= wineLitres) {
- if (diff) {
- diff / count;
- }
- console.log(`Good harvest this year! Total wine: ${wineNeeded} liters.`);
- console.log(`${diff} liters left -> ${diff / count} liters per person.`);
- } else {
- console.log(
- `It will be a tough winter! More ${Math.abs(diff).toFixed(
- 0
- )} liters wine needed.`
- );
- }
- }
- harvest(["650", "2", "175", "3"]);
- harvest(["1020", "1.5", "425", "4"]);
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