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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. char *nome(char text[]) {    
  5.     int n3 = 0;
  6.     int n2 = 0;
  7.     char *n = NULL;
  8.     while((n2 = getchar()) != '\0' && n2 != EOF) {
  9.         n = realloc(n, ++n3);
  10.         if (n == NULL) {
  11.             puts("Erro ao realocar!");
  12.             exit(0);
  13.         }
  14.         *(n + (n3 - 1)) = n2;   
  15.     }
  16.     *(n + n3) = '\0';  
  17.     return n;
  18. }   
  19.  
  20. int main(void) {  
  21.     char *name = nome("Nome:");
  22.     char *iterador = name;
  23.     while(*iterador != '\0') printf("%c", *iterador++);
  24.     printf("%s", name); //bem mais simples, certo?
  25.     free(name);
  26. }
  27.  
  28. //https://pt.stackoverflow.com/q/213845/101
Success #stdin #stdout 0s 4184KB
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https://ideone.com/dzOKhS
language:
C99 (gcc 8.3)
created:
4 years ago
visibility:
public

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