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/ slice.substring.substr.testcase.js
Last active
May 22, 2022 02:51
String.prototype: slice() , substring() and substr() testcase
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| const str = "part1part2part3"; | |
| const argList = [ | |
| [], [0], [5], [-5], | |
| [0, 0], [5, 5], [-5, -5], | |
| [0, 5], [5, 7], [0, -5], [5, -5], | |
| [5, 0], [7, 5], [-5, 0], [-5, 5], | |
| ["Boom"] | |
| ]; |