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1-construction.js
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57 lines (56 loc) · 1.11 KB
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'use strict';
{
const array = [];
array[70] = 100;
console.dir({ array, length: array.length });
}
{
const array = [];
array[1] = 100;
array['first'] = 300;
array[0] = 200;
array[-1] = -100;
console.dir({ array, length: array.length });
}
{
const array = [1, 2, 3];
console.dir({ array, length: array.length });
}
{
const array = new Array(4);
console.dir({ array, length: array.length });
}
{
const array = Array(4);
console.dir({ array, length: array.length });
}
{
const array = new Array(7, 6, 5, 4);
console.dir({ array, length: array.length });
}
{
const array = Array.from([1, 2, 3]);
console.dir({ array, length: array.length });
}
{
const array = Array.from('123');
console.dir({ array, length: array.length });
}
{
const array = Array.of(1, 2, 3);
console.dir({ array, length: array.length });
}
{
const array = Array.of(4);
console.dir({ array, length: array.length });
}
{
const array = new Array(100);
array.fill(0);
console.dir({ array, length: array.length });
}
{
const array = [1, 2, 3];
array.fill(-1, 1, 3);
console.dir({ array, length: array.length });
}