function printMap(value : any, key : any) {
console.log(`Key: ${key}, Value: ${value}`);
}
const mp = new Map([
['str', 'typescript'],
['arr', [434, 627, 189, 910]],
]);
console.log([...mp.entries()]);
mp.forEach(printMap);
console.log(mp.get('arr'));
console.log(mp.get('arr')[0]);
console.log(mp.get('arr')[1]);
console.log(mp.get('arr')[2]);
console.log(mp.get('arr')[3]);
console.log(mp.get('arr').length);
for (let i = 0; i < mp.get('arr').length; i++)
console.log(mp.get('arr')[i]);
/*
run:
[ [ 'str', 'typescript' ], [ 'arr', [ 434, 627, 189, 910 ] ] ]
Key: str, Value: typescript
Key: arr, Value: 434,627,189,910
[ 434, 627, 189, 910 ]
434
627
189
910
4
434
627
189
910
*/