Created
August 30, 2019 01:57
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JavaScript array reduce()
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| let numbers = [100, 20, 10]; | |
| // result will return 70 as the value | |
| // The function inside reduce will run twice. | |
| // the first time, x = 100, y = 20 | |
| // the second time, x = 80, y = 10 | |
| result = numbers.reduce((x, y) => { return x - y; }); | |
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