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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(void) {
  5.     int size = 0;
  6.     char *nome = malloc(2); //espaço extra para 1 caractere mais o terminador de string \0
  7.     while (1) {
  8.         if ((scanf("%c", &nome[size])) == 1) {
  9.         	nome[size + 1] = '\0'; //colcoa o terminador
  10.         	if (nome[size] == '\n') {
  11.         		break;
  12.         	}
  13.         	nome = realloc(nome, ++size);
  14.         	if (nome == NULL) {
  15. 	        	printf("Ocorreu ualgum problema");
  16. 	            break;
  17.         	}
  18.         } else {
  19.         	printf("Ocorreu ualgum problema");
  20.             break;
  21.         }
  22.     }
  23.     printf("%s", nome);
  24.     free(nome);
  25. }
  26.  
  27. //https://pt.stackoverflow.com/q/177409/101
Runtime error #stdin #stdout #stderr 0s 4356KB
comments (?)
stdin
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teste de entrada de dados
stdout
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Standard output is empty
stderr
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corrupted size vs. prev_size
https://ideone.com/h9bkee
language:
C99 (gcc 8.3)
created:
4 years ago
visibility:
public

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