codeup-1073 0 입력될 때까지 무한 출력하기2

Q

codeup 1073

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C code

1

#include <stdio.h>

int main(void)
{
  int n=1;

  while(n != 0)
  {
    scanf("%d", &n);

    if(n == 0) break;
        
    printf("%d\n", n);
  }

  return 0;
}

2

#include <stdio.h>

int main(void)
{
  int n;

  while(1)
  {
    scanf("%d", &n);

    if(n == 0) break;

    printf("%d\n", n);
  }

  return 0;
}

3

#include <stdio.h>

int main(void)
{
  int n;

  while(scanf("%d", &n) > 0)
  {
    if(n == 0)
      break;

    printf("%d\n", n);
  }

  return 0;
}

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