一.
#include<stdio.h>
main()
{
	int a=5,c=4,b=5;
	a||(b=a+c)&&c;
	printf("%d\n",a||(b=a+c)&&c);
	printf("%d %d %d\n",a,b,c);
	a&&(b=b+1)||(c=b+1);
	printf("%d\n",a&&(b=b+1)||(c=b+1));
	printf("%d %d %d",a,b,c);
}
二.
#include<stdio.h>
main()
{
	int a=5,c=4,b=5,d;
	a||(b=a+c)&&c;
	printf("%d\n",a||(b=a+c)&&c);
	printf("%d %d %d\n",a,b,c);
	d=a&&(b=b+1)||(c=b+1);
	printf("%d\n",d);
	printf("%d %d %d",a,b,c);
}