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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. int ordena(const void * a, const void * b)
  6. {
  7.     char **palavra1 = (char**) a;
  8.     char **palavra2 = (char**) b;
  9.     return strcmp(*palavra1, *palavra2);
  10. }
  11.  
  12. int main(int argc, char** argv)
  13. {
  14.   char **nomes, frase[900], *ponteiro;
  15.   nomes = malloc(sizeof(char*) * 3000);
  16.   int indice, cont = 0, i;
  17.   for(indice = 0; indice < 3000; indice++)
  18.   {
  19.     nomes[indice] = malloc(sizeof(char) * 100);
  20.   }
  21.  
  22.   scanf("%[^\n]", frase);
  23.  
  24.   ponteiro = strtok(frase, " ");
  25.   while(ponteiro != NULL)
  26.   {
  27.      strcpy(nomes[cont], ponteiro);
  28.      cont++;
  29.      ponteiro = strtok(NULL, " ");
  30.   }
  31.   qsort(nomes, cont, sizeof(nomes[0]), ordena);
  32.   for(i = 0; i < cont; i++)
  33.   {
  34.     printf("%s\n", nomes[i]);
  35.   }
  36.  
  37.    return 0;
  38. }
  39.  
Success #stdin #stdout 0s 4400KB
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https://ideone.com/XI2w9T
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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