#include "stdafx.h"
#include"stdio.h"

int main(int argc, char* argv[])
{  int x,y;
  
   scanf("%d",&x);
       if(x<1) y=x;
      if(x>=1&&x<10) y=2*x-1;
        if(x>=10) y=3*x-1;

       printf("%d,%d",&x,&y);

    return 0;
}

#include"stdio.h"
int main(int argc, char* argv[])
{   
    int x,y;
    scanf("%d",&x);
    if(x<1) y=x;
    if(x>=1&&x<10) y=2*x-1;
    if(x>=10) y=3*x-1;
    printf("%d,%d",x,y);
    return 0;
}

谢  了     啊    !!!我知道 了

#include "stdio.h"
#include"stdio.h"

int main(int argc, char* argv[])
{  int x,y;
  
   scanf("%d",&x);
       if(x<1) y=x;
      if(x>=1&&x<10) y=2*x-1;
        if(x>=10) y=3*x-1;

       printf("%d,%d",x,y);

    return 0;
}