How do I use fgets instead of gets?

Question

before "talking" about my problem, first look at my code and ignore the accent errors in the console if you are going to run.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
main(){
  char nome[41];
  printf("Texto: ");
  fgets(nome, 40, stdin);
  if (strcmp(nome, "0") == 0) {
    printf("Sim. fgets está funcionando.\n");
  } else {
    printf("Não. fgets não está funcionado.\n");
  }
  printf("Texto: ");
  gets(nome);
  if (strcmp(nome, "0") == 0){
    printf("Sim. gets está funcionando.\n");
  } else {
    printf("Não. gets não está funcionando.\n");
  }
}

When I type "0" by command fgets, IF does not find "0", BUT when I type "0" by gets IF finds the "0".

I want to avoid the gets, as many sites/books recommend not to use this command as it is dangerous and gives buffer error. (so far, I have not had problems related to buffer) but infrequent the fgets is not working as I wanted, only the gets is working on my codes, but I want to avoid.

Does anyone know how to do the fgets have the character detected by the IF

Answer 1

The fgets function puts ' n' at the end of the read string. So, in this case, the "name" content will be "0 n", not just "0".

http://linux.die.net/man/3/fgets