fork download
copy 
  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int longestnonrepeat(char input[])
  5. {
  6.   char prev = '\0';
  7.   int currentlen = 0;
  8.   int maxlen = 0;
  9.   int i;
  10.  
  11.   for (i=0; i < strlen(input); i++)
  12.   {
  13.     if (input[i] != prev)
  14. 	{
  15. 	  currentlen++;
  16. 	  printf("This char: %c, ", input[i]);
  17. 	  prev = input[i];
  18. 	}
  19. 	else
  20. 	{
  21. 	  printf("\n");
  22.       if (maxlen < currentlen)
  23. 	  {
  24. 	    maxlen = currentlen;
  25. 	  }
  26.  
  27. 	  currentlen = 0;
  28. 	}
  29.   }
  30.  
  31.   return maxlen;
  32. }
  33.  
  34. int main(void)
  35. {
  36.   char input[] = "ABCDEFGGGGhijjkLMNOpqrstuVWWWWWWWWWxyyz";
  37.   printf("Max unrepeating string length = %d\n", longestnonrepeat(input));
  38. }
  39.  
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
This char: A, This char: B, This char: C, This char: D, This char: E, This char: F, This char: G, 


This char: h, This char: i, This char: j, 
This char: k, This char: L, This char: M, This char: N, This char: O, This char: p, This char: q, This char: r, This char: s, This char: t, This char: u, This char: V, This char: W, 







This char: x, This char: y, 
This char: z, Max unrepeating string length = 13
https://ideone.com/pGE9oM
language:
C (gcc 8.3)
created:
45 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!