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Answer by chux - Reinstate Monica for Step-by-step re-arranging of a string...
Proper randomization?Given " lelCoH", how is output " elloCC" a proper re-arrangement?Candidate scramble alternative// Unchecked code#define N 7char consumable_copy[N+1];strcpy(consumable_copy,...
View ArticleStep-by-step re-arranging of a string with randomized characters
A sloppy code featuring algorithms to efficiently randomize the characters of a string "Hello C" and then print out in the console the re-arrangement process for every character.#include...
View ArticleAnswer by Peter Cordes for Step-by-step re-arranging of a string with...
rand() is quite slow on modern GNU/Linux compared to a good modern PRNG. The Glibc implementation takes/releases a lock even in a single-threaded program. (To see this, compile a program like int...
View ArticleAnswer by Harith for Step-by-step re-arranging of a string with randomized...
Avoid magic numbers: char characters[8] = "Hello C"; /* Keeps track of used characters */ int iCharacters = 7; /* Number of unused characters */ char scrambled[8] = {'\0'}; /* First scrambled string */...
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