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Converts in into out

//Header file: #include <stdlib.h> //Declaration: size_t wcstombs(char *out, const wchar_t *in, size_t size); #include <string.h> #include <stdio.h> #include <stdlib.h> void shaker(char *items, int count) { register int j; int exchange; char t; do { exchange = 0; for(j=count-1; j > 0; --j) { if(items[j-1] > items[j]) { t = items[j-1]; items[j-1] = items[j]; items[j] = t; exchange = 1; } } for(j=1; j < count; ++j) { if(items[j-1] > items[j]) { t = items[j-1]; items[j-1] = items[j]; items[j] = t; exchange = 1; } } } while(exchange); /* sort until no exchanges take place */ } int main(void) { char s[255]; printf("Enter a string:"); gets(s); shaker(s, strlen(s)); printf("The sorted string is: %s.\n", s); return 0; } /* Enter a string:2 The sorted string is: 2. */