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Consider the following function: public string mystery(string input) { if (input. Length == 0) return ""; char first = input[0]; string remainder = input. Substring(1, input. Length - 1); return mystery(remainder) + first; } What will be the result returned from calling mystery("abc")?

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Consider the following function: public string mystery(string input) { if (input. Length == 0) retur...
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