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islanum

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Sep 22nd, 2020
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C 0.53 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. #define TAMANHO 100
  5.  
  6. int main()
  7. {
  8.     char text[TAMANHO];
  9.     int count;
  10.  
  11.     printf("Digite um texto\n");
  12.    
  13.     fgets(text, TAMANHO, stdin);
  14.     // stdin: dispositivo de entrada padrão (geralmente o teclado)
  15.    
  16.     while(text[count])
  17.     {
  18.         // Abaixo é a linha 18 na qual está presente o erro
  19.         if(isalnum(text[count]))
  20.             printf("\tO caractere %c %c alfanum%crico\n", text[count], 130, 130);
  21.         else
  22.             printf("\tO caractere %c N%cO %c alfanum%crico\n", text[count], 198, 130, 130);
  23.         count++;
  24.     }
  25.  
  26. }
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