Consider the function below to reverse the substring of S from position i to j. If...
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Consider the function below to reverse the substring of S from position i to j. If S were defined as a string "abcdefg" then reverseString (S, 0, len (S) -1 ) reverseString (S, 3, 4) Function in pseudocode: reverseString (S, int i, int j) if (i<j) function would return "gfedcba" function would return "abcedfg" temp=S[i] S[i]=s[j] S[j]=temp return reverseString (S, 1+1, j-1) return s Which of the follow statement is true about reversestring ? else reversestring is tail recursive reverseString can be rewritten to be tail recursive reversestring is NOT tail recursive and CANNOT be rewritten to be tail recursive None of the other answers are correct reverseString is NOT tail recursive Consider the function below to reverse the substring of S from position i to j. If S were defined as a string "abcdefg" then reverseString (S, 0, len (S) -1 ) reverseString (S, 3, 4) Function in pseudocode: reverseString (S, int i, int j) if (i<j) function would return "gfedcba" function would return "abcedfg" temp=S[i] S[i]=s[j] S[j]=temp return reverseString (S, 1+1, j-1) return s Which of the follow statement is true about reversestring ? else reversestring is tail recursive reverseString can be rewritten to be tail recursive reversestring is NOT tail recursive and CANNOT be rewritten to be tail recursive None of the other answers are correct reverseString is NOT tail recursive
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Related Book For
Introduction to Algorithms
ISBN: 978-0262033848
3rd edition
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
Posted Date:
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