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Write a function that returns a copy of string s with all occurrences of substring old replaced by new. replace('The dog was walking and saw a fox and ran', 'an', 'bark') → 'The dog was walking barkd saw a fox barkd rbark' replace('The dog was walking and saw a fox and ran', 'and', 'x') → 'The dog was walking x saw a fox x ran' replace('eneenie', 'en', 'no') → 'noenoie' ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 100
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