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December 28, 2019 15:47
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| const print = obj => { | |
| for (const key in obj) { | |
| console.log(obj[key]) | |
| } | |
| } | |
| const num = {} | |
| num[5] = 5 | |
| num[2] = 2 | |
| num[7] = 7 | |
| num[1] = 1 | |
| print(num) | |
| console.log('\n\n') | |
| const str = {} | |
| str['h'] = 'h' | |
| str['b'] = 'b' | |
| str['z'] = 'z' | |
| str['a'] = 'a' | |
| print(str) | |
| // outputs: | |
| // | |
| // 1 | |
| // 2 | |
| // 5 | |
| // 7 | |
| // | |
| // h | |
| // b | |
| // z | |
| // a | |
| // | |
| // is this behevior guaranteed? |
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