Created
June 28, 2019 16:32
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| //version 1 | |
| let a1 = Array.from({ | |
| length: 5 | |
| }, n => Math.random()); | |
| console.log('1', a1); | |
| //version 2 | |
| let a2 = new Array(5).fill(1).map(n => Math.random()); | |
| console.log('2', a2); |
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