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Algumas Funções de Strings


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Bem malta, vou deixar aqui algo básico mas que pode ajudar algumas pessoas 😛

Vou deixar funções que faço sozinho seguindo os problemas do Livro do Damas 🙂

Espero que possa ser útil futuramente 😛

Função updown(vai colocar a string introduzida assim " Eu GoStO dO pOrTuGaL a ProGrAmAr" )

char *updown(char *s)
  int i=0;
  for (i=0;s[i]!='\0';i++)
   if(i%2 == 0)
   s[i] = toupper(s[i]);
  s[i] = tolower(s[i]);
return s;

-----------------------tem que utilizar a biblioteca ctype.h--------------------------


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