打勾的这4道题怎么做

#include<stdio.h>

int main()

{

int a,b,c,x;

scanf("%d %d %d",&a,&b,&c);

if(a>b){x=a;a=b;b=x;}

if(a>c){x=a;a=c;c=x;}

if(b>c){x=b;b=c;c=x;}

printf("%d %d %d\n",a,b,c);

return 0;

}