mapa java foreach
map.forEach((k, v) -> System.out.printf( " %s : %d \n" , k,v) );
Pable Sorren
map.forEach((k, v) -> System.out.printf( " %s : %d \n" , k,v) );// Durations are in minutes
const tasks = [
{
'name' : 'Write for Envato Tuts+',
'duration' : 120
},
{
'name' : 'Work out',
'duration' : 60
},
{
'name' : 'Procrastinate on Duolingo',
'duration' : 240
}
];
const task_names = tasks.map(function (task, index, array) {
return task.name;
});
console.log(task_names) // [ 'Write for Envato Tuts+', 'Work out', 'Procrastinate on Duolingo' ]