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104 lines (85 loc) · 2.41 KB
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//1.1
// function doubleOddNumbers(numbers) {
// const newNumbers = [];
// for (let i = 0; i < numbers.length; i++) {
// if (numbers[i] % 2 !== 0) {
// newNumbers.push(numbers[i] * 2);
// }
// }
// return newNumbers;
// }
// const myNumbers = [1, 2, 3, 4];
// console.log(doubleOddNumbers(myNumbers)); // ==> [2, 6]
const myNumbers = [1, 2, 3, 4, 5, 6];
const doubleOddNumbers = myNumbers.filter(myNumbers => (myNumbers % 2 !== 0)).map(myNumbers => (myNumbers* 2))
console.log(doubleOddNumbers);
// let numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
// let evenNumbers = numbers.map(function(item) {
// return (item % 2 !== 0);
// }).filter(function(item) {
// return (item* 2);
// });
// console.log(evenNumbers);
//1.2
const monday = [
{
name: 'Write a summary HTML/CSS',
duration: 180,
},
{
name: 'Some web development',
duration: 120,
},
{
name: 'Fix homework for class10',
duration: 20,
},
{
name: 'Talk to a lot of people',
duration: 200,
},
];
const tuesday = [
{
name: 'Keep writing summary',
duration: 240, },
{
name: 'Some more web development',
duration: 180,
},
{
name: 'Staring out the window',
duration: 10, },
{
name: 'Talk to a lot of people',
duration: 200, },
{
name: 'Look at application assignments new students',
duration: 40, },
];
const maartjesTasks = monday.concat(tuesday);
const maartjesHourlyRate = 20;
function computeEarnings(tasks, hourlyRate) {
console.log(tasks, hourlyRate);
var taskDurations = tasks.map(function (task) {
return task.duration/60;
});
console.log(taskDurations);
var filteredDurations = taskDurations.filter(function (task) {
return task >= 2;
});
console.log(filteredDurations);
var totalDuration = filteredDurations.reduce(function (sum, task) {
return sum + task;
}, 0);
return totalDuration * hourlyRate;
}
// eslint-disable-next-line no-unused-vars
const earnings = computeEarnings(maartjesTasks, maartjesHourlyRate);
console.log(`Maartje has earned €${earnings}`);
// Do not change or remove anything below this line
module.exports = {
maartjesTasks,
maartjesHourlyRate,
computeEarnings,
};