thanhnguyennguyen /
cff
| Total Complexity | 5 |
| Total Lines | 18 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | class Stack { |
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| 2 | // put your code here to address problems |
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| 3 | constructor() { |
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| 4 | this.data = []; |
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| 5 | } |
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| 6 | push(record) { |
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| 7 | this.data.push(record); |
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| 8 | } |
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| 9 | pop() { |
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| 10 | return this.data.pop(); |
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| 11 | } |
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| 12 | top() { |
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| 13 | return this.data[this.data.length - 1]; |
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| 14 | } |
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| 15 | isEmpty() { |
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| 16 | return this.data.length === 0 |
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| 17 | } |
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| 18 | } |
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| 19 | |||
| 21 |
